Warning: Permanently added '10.128.0.167' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 484.964912][ T3367] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 484.985943][ T8456] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 484.993478][ T4871] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 484.994845][ T3157] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 485.003794][ T8462] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 485.008624][ T7] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 485.224877][ T3367] usb 1-1: Using ep0 maxpacket: 8 [ 485.230256][ T8456] usb 6-1: Using ep0 maxpacket: 8 [ 485.264920][ T4871] usb 5-1: Using ep0 maxpacket: 8 [ 485.270217][ T8462] usb 4-1: Using ep0 maxpacket: 8 [ 485.284948][ T7] usb 3-1: Using ep0 maxpacket: 8 [ 485.290083][ T3157] usb 2-1: Using ep0 maxpacket: 8 [ 485.355570][ T8456] usb 6-1: config index 0 descriptor too short (expected 129, got 36) [ 485.364000][ T8456] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 768 [ 485.374536][ T3367] usb 1-1: config index 0 descriptor too short (expected 129, got 36) [ 485.382883][ T3367] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 768 [ 485.393052][ T4871] usb 5-1: config index 0 descriptor too short (expected 129, got 36) [ 485.401476][ T8456] usb 6-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 485.410683][ T3367] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 485.415394][ T7] usb 3-1: config index 0 descriptor too short (expected 129, got 36) [ 485.420084][ T8462] usb 4-1: config index 0 descriptor too short (expected 129, got 36) [ 485.428830][ T3157] usb 2-1: config index 0 descriptor too short (expected 129, got 36) [ 485.436294][ T4871] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 768 [ 485.436340][ T4871] usb 5-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 485.436369][ T4871] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 485.446516][ T4871] usb 5-1: config 0 descriptor?? [ 485.465876][ T7] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 768 [ 485.474918][ T8456] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 485.491990][ T7] usb 3-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 485.495473][ T3367] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 485.508115][ T3157] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 768 [ 485.522113][ T8462] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 768 [ 485.523470][ T7] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 485.544598][ T3157] usb 2-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 485.544868][ T8462] usb 4-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 485.556950][ T3157] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 485.570823][ T3367] usb 1-1: config 0 descriptor?? [ 485.576326][ T7] usb 3-1: config 0 descriptor?? [ 485.584657][ T8456] usb 6-1: config 0 descriptor?? [ 485.596435][ T8449] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 485.615325][ T8450] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 485.615431][ T8444] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 485.624647][ T8462] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 485.638459][ T8453] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 485.648838][ T3157] usb 2-1: config 0 descriptor?? [ 485.686142][ T8451] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 485.705983][ T8462] usb 4-1: config 0 descriptor?? [ 485.725194][ T8452] raw-gadget gadget: fail, usb_ep_enable returned -22 executing program [ 485.832405][ T8449] udc-core: couldn't find an available UDC or it's busy [ 485.839577][ T8449] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 485.866451][ T8453] udc-core: couldn't find an available UDC or it's busy [ 485.873828][ T8453] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 executing program [ 485.875754][ T8444] udc-core: couldn't find an available UDC or it's busy [ 485.885354][ T8450] udc-core: couldn't find an available UDC or it's busy [ 485.889631][ T7] usb 3-1: string descriptor 0 read error: -71 [ 485.905826][ T8451] udc-core: couldn't find an available UDC or it's busy [ 485.911413][ T8450] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 485.912784][ T8451] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 executing program [ 485.945047][ T8456] usb 6-1: string descriptor 0 read error: -71 [ 485.951688][ T8452] udc-core: couldn't find an available UDC or it's busy [ 485.960400][ T8444] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 485.965552][ T8452] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 485.984829][ C0] port100 3-1:0.0: NFC: Urb failure (status -71) [ 485.991521][ C0] port100 3-1:0.0: NFC: Urb failure (status -71) [ 485.994856][ C1] port100 6-1:0.0: NFC: Urb failure (status -71) [ 486.004462][ C1] port100 6-1:0.0: NFC: Urb failure (status -71) [ 486.024813][ C1] port100 6-1:0.0: NFC: Urb failure (status -71) [ 486.031255][ C1] port100 6-1:0.0: NFC: Urb failure (status -71) [ 486.039331][ T4871] usb 5-1: string descriptor 0 read error: -71 executing program executing program [ 486.046666][ T8456] port100 6-1:0.0: NFC: The device does not support command type 0 [ 486.056215][ T8456] port100: probe of 6-1:0.0 failed with error -71 [ 486.064860][ C1] port100 5-1:0.0: NFC: Urb failure (status -71) [ 486.071270][ C1] port100 5-1:0.0: NFC: Urb failure (status -71) [ 486.077952][ T3367] usb 1-1: string descriptor 0 read error: -71 [ 486.114810][ C1] port100 1-1:0.0: NFC: Urb failure (status -71) [ 486.121218][ C1] port100 1-1:0.0: NFC: Urb failure (status -71) [ 486.124921][ T3157] usb 2-1: string descriptor 0 read error: -71 [ 486.128361][ T8462] usb 4-1: string descriptor 0 read error: -71 [ 486.144809][ C0] port100 2-1:0.0: NFC: Urb failure (status -71) [ 486.149212][ T8456] usb 6-1: USB disconnect, device number 2 [ 486.151212][ C0] port100 2-1:0.0: NFC: Urb failure (status -71) executing program [ 486.184832][ C1] port100 4-1:0.0: NFC: Urb failure (status -71) [ 486.191227][ C1] port100 4-1:0.0: NFC: Urb failure (status -71) [ 486.204821][ C0] port100 3-1:0.0: NFC: Urb failure (status -71) [ 486.211230][ C0] port100 3-1:0.0: NFC: Urb failure (status -71) [ 486.217735][ C0] port100 2-1:0.0: NFC: Urb failure (status -71) [ 486.224116][ C0] port100 2-1:0.0: NFC: Urb failure (status -71) [ 486.242128][ T7] port100 3-1:0.0: NFC: The device does not support command type 0 [ 486.244814][ C1] port100 5-1:0.0: NFC: Urb failure (status -71) [ 486.254913][ T7] port100: probe of 3-1:0.0 failed with error -71 [ 486.256513][ C1] port100 5-1:0.0: NFC: Urb failure (status -71) [ 486.269521][ C1] port100 4-1:0.0: NFC: Urb failure (status -71) [ 486.275897][ C1] port100 4-1:0.0: NFC: Urb failure (status -71) [ 486.282369][ C1] port100 1-1:0.0: NFC: Urb failure (status -71) [ 486.288742][ C1] port100 1-1:0.0: NFC: Urb failure (status -71) [ 486.301397][ T4871] port100 5-1:0.0: NFC: The device does not support command type 0 [ 486.302531][ T7] usb 3-1: USB disconnect, device number 2 [ 486.309568][ T4871] port100: probe of 5-1:0.0 failed with error -71 [ 486.312562][ T8462] port100 4-1:0.0: NFC: The device does not support command type 0 [ 486.329865][ T3157] port100 2-1:0.0: NFC: The device does not support command type 0 [ 486.329998][ T3157] port100: probe of 2-1:0.0 failed with error -71 [ 486.337825][ T3367] port100 1-1:0.0: NFC: The device does not support command type 0 [ 486.337944][ T3367] port100: probe of 1-1:0.0 failed with error -71 [ 486.360631][ T4871] usb 5-1: USB disconnect, device number 2 [ 486.374655][ T8462] port100: probe of 4-1:0.0 failed with error -71 [ 486.387918][ T3367] usb 1-1: USB disconnect, device number 2 [ 486.392862][ T3157] usb 2-1: USB disconnect, device number 2 [ 486.399025][ T8462] usb 4-1: USB disconnect, device number 2 [ 486.654884][ T8456] usb 6-1: new high-speed USB device number 3 using dummy_hcd [ 486.714961][ T4871] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 486.734861][ T7] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 486.824887][ T8462] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 486.864985][ T3367] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 486.894892][ T8456] usb 6-1: Using ep0 maxpacket: 8 [ 486.905252][ T3157] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 486.954955][ T4871] usb 5-1: Using ep0 maxpacket: 8 [ 486.986037][ T7] usb 3-1: Using ep0 maxpacket: 8 [ 487.015389][ T8456] usb 6-1: config index 0 descriptor too short (expected 129, got 36) [ 487.023789][ T8456] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 768 [ 487.033872][ T8456] usb 6-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 487.043319][ T8456] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 487.054225][ T8456] usb 6-1: config 0 descriptor?? [ 487.064860][ T8462] usb 4-1: Using ep0 maxpacket: 8 [ 487.075218][ T8487] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 487.082219][ T4871] usb 5-1: config index 0 descriptor too short (expected 129, got 36) [ 487.094143][ T4871] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 768 [ 487.105598][ T3367] usb 1-1: Using ep0 maxpacket: 8 [ 487.105756][ T4871] usb 5-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 487.120656][ T4871] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 487.131805][ T4871] usb 5-1: config 0 descriptor?? [ 487.135557][ T7] usb 3-1: config index 0 descriptor too short (expected 129, got 36) [ 487.150088][ T7] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 768 [ 487.155263][ T8495] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 487.161927][ T3157] usb 2-1: Using ep0 maxpacket: 8 [ 487.173425][ T7] usb 3-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 487.183639][ T7] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 487.185228][ T8462] usb 4-1: config index 0 descriptor too short (expected 129, got 36) [ 487.202805][ T7] usb 3-1: config 0 descriptor?? [ 487.208332][ T8462] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 768 [ 487.223645][ T8462] usb 4-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 487.233451][ T8462] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 487.243160][ T3367] usb 1-1: config index 0 descriptor too short (expected 129, got 36) [ 487.253838][ T3367] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 768 [ 487.255167][ T8484] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 487.269435][ T8462] usb 4-1: config 0 descriptor?? [ 487.281941][ T3367] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 487.292765][ T3367] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 487.302350][ T8505] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 487.312252][ T3367] usb 1-1: config 0 descriptor?? [ 487.315407][ T8487] udc-core: couldn't find an available UDC or it's busy [ 487.324148][ T8487] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 487.332584][ T3157] usb 2-1: config index 0 descriptor too short (expected 129, got 36) [ 487.341481][ T3157] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 768 [ 487.345306][ T8511] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 487.351830][ T3157] usb 2-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 executing program [ 487.367604][ T3157] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 487.378872][ T3157] usb 2-1: config 0 descriptor?? [ 487.401548][ T8495] udc-core: couldn't find an available UDC or it's busy [ 487.411034][ T8495] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 487.415253][ T8503] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 487.425301][ T8456] usb 6-1: string descriptor 0 read error: -71 executing program [ 487.464844][ C1] port100 6-1:0.0: NFC: Urb failure (status -71) [ 487.471254][ C1] port100 6-1:0.0: NFC: Urb failure (status -71) [ 487.494810][ C1] port100 6-1:0.0: NFC: Urb failure (status -71) [ 487.501200][ C1] port100 6-1:0.0: NFC: Urb failure (status -71) [ 487.508005][ T4871] usb 5-1: string descriptor 0 read error: -71 [ 487.515272][ T8456] port100 6-1:0.0: NFC: The device does not support command type 0 [ 487.523577][ T8505] udc-core: couldn't find an available UDC or it's busy [ 487.530592][ C1] port100 5-1:0.0: NFC: Urb failure (status -71) [ 487.530626][ C1] port100 5-1:0.0: NFC: Urb failure (status -71) [ 487.532349][ T8484] udc-core: couldn't find an available UDC or it's busy [ 487.546308][ T8456] port100: probe of 6-1:0.0 failed with error -71 executing program [ 487.577859][ T8484] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 487.585770][ T8505] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 487.598956][ T8456] usb 6-1: USB disconnect, device number 3 [ 487.609973][ T8511] udc-core: couldn't find an available UDC or it's busy executing program executing program [ 487.625335][ T7] usb 3-1: string descriptor 0 read error: -71 [ 487.627309][ T8511] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 487.644818][ C0] port100 3-1:0.0: NFC: Urb failure (status -71) [ 487.651193][ C0] port100 3-1:0.0: NFC: Urb failure (status -71) [ 487.659724][ T8503] udc-core: couldn't find an available UDC or it's busy [ 487.667116][ T8462] usb 4-1: string descriptor 0 read error: -71 [ 487.683682][ T8503] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 487.684821][ C0] port100 3-1:0.0: NFC: Urb failure (status -71) [ 487.691405][ C1] port100 4-1:0.0: NFC: Urb failure (status -71) [ 487.697631][ C0] port100 3-1:0.0: NFC: Urb failure (status -71) [ 487.703939][ C1] port100 4-1:0.0: NFC: Urb failure (status -71) [ 487.715795][ T7] port100 3-1:0.0: NFC: The device does not support command type 0 [ 487.716639][ C1] port100 5-1:0.0: NFC: Urb failure (status -71) [ 487.724648][ T7] port100: probe of 3-1:0.0 failed with error -71 [ 487.730877][ C1] port100 5-1:0.0: NFC: Urb failure (status -71) [ 487.731436][ T3367] usb 1-1: string descriptor 0 read error: -71 [ 487.764819][ C1] port100 1-1:0.0: NFC: Urb failure (status -71) [ 487.771205][ C1] port100 1-1:0.0: NFC: Urb failure (status -71) [ 487.778557][ T4871] port100 5-1:0.0: NFC: The device does not support command type 0 [ 487.794507][ T4871] port100: probe of 5-1:0.0 failed with error -71 [ 487.804801][ C1] port100 4-1:0.0: NFC: Urb failure (status -71) [ 487.811172][ C1] port100 4-1:0.0: NFC: Urb failure (status -71) [ 487.817637][ C1] port100 1-1:0.0: NFC: Urb failure (status -71) [ 487.823998][ C1] port100 1-1:0.0: NFC: Urb failure (status -71) [ 487.849411][ T7] usb 3-1: USB disconnect, device number 3 [ 487.855015][ T4871] usb 5-1: USB disconnect, device number 3 [ 487.872711][ T8462] port100 4-1:0.0: NFC: The device does not support command type 0 [ 487.881308][ T3367] port100 1-1:0.0: NFC: The device does not support command type 0 [ 487.891994][ T8462] port100: probe of 4-1:0.0 failed with error -71 [ 487.898967][ T3367] port100: probe of 1-1:0.0 failed with error -71 executing program [ 487.946325][ T8462] usb 4-1: USB disconnect, device number 3 [ 487.953325][ T3367] usb 1-1: USB disconnect, device number 3 [ 487.994978][ T3157] usb 2-1: string descriptor 0 read error: -71 [ 488.014813][ C0] port100 2-1:0.0: NFC: Urb failure (status -71) [ 488.021219][ C0] port100 2-1:0.0: NFC: Urb failure (status -71) [ 488.054815][ C0] port100 2-1:0.0: NFC: Urb failure (status -71) [ 488.061230][ C0] port100 2-1:0.0: NFC: Urb failure (status -71) [ 488.068591][ T3157] port100 2-1:0.0: NFC: The device does not support command type 0 [ 488.077852][ T3157] port100: probe of 2-1:0.0 failed with error -71 [ 488.093924][ T3157] usb 2-1: USB disconnect, device number 3 [ 488.136600][ T8456] usb 6-1: new high-speed USB device number 4 using dummy_hcd [ 488.254893][ T4871] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 488.304949][ T7] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 488.344896][ T3367] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 488.352525][ T8462] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 488.384889][ T8456] usb 6-1: Using ep0 maxpacket: 8 [ 488.494857][ T4871] usb 5-1: Using ep0 maxpacket: 8 [ 488.505011][ T8456] usb 6-1: config index 0 descriptor too short (expected 129, got 36) [ 488.513373][ T8456] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 768 [ 488.524141][ T8456] usb 6-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 488.533729][ T8456] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 488.534957][ T3157] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 488.555898][ T8456] usb 6-1: config 0 descriptor?? [ 488.575022][ T7] usb 3-1: Using ep0 maxpacket: 8 [ 488.575259][ T8550] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 488.595485][ T8462] usb 4-1: Using ep0 maxpacket: 8 [ 488.595577][ T3367] usb 1-1: Using ep0 maxpacket: 8 [ 488.625094][ T4871] usb 5-1: config index 0 descriptor too short (expected 129, got 36) [ 488.633354][ T4871] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 768 [ 488.645724][ T4871] usb 5-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 488.655747][ T4871] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 488.672329][ T4871] usb 5-1: config 0 descriptor?? [ 488.695106][ T8556] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 488.705397][ T7] usb 3-1: config index 0 descriptor too short (expected 129, got 36) [ 488.713802][ T7] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 768 [ 488.724275][ T7] usb 3-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 488.725516][ T8462] usb 4-1: config index 0 descriptor too short (expected 129, got 36) [ 488.733956][ T7] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 488.743056][ T3367] usb 1-1: config index 0 descriptor too short (expected 129, got 36) [ 488.752483][ T7] usb 3-1: config 0 descriptor?? [ 488.758969][ T3367] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 768 [ 488.774983][ T8462] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 768 [ 488.785476][ T8560] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 488.797704][ T8550] udc-core: couldn't find an available UDC or it's busy [ 488.804657][ T8550] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 488.814974][ T3157] usb 2-1: Using ep0 maxpacket: 8 [ 488.818974][ T8462] usb 4-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 488.830095][ T3367] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 executing program [ 488.842084][ T8462] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 488.851136][ T3367] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 488.868355][ T8462] usb 4-1: config 0 descriptor?? [ 488.880013][ T8456] usb 6-1: string descriptor 0 read error: -71 [ 488.892875][ T3367] usb 1-1: config 0 descriptor?? executing program [ 488.904800][ C1] port100 6-1:0.0: NFC: Urb failure (status -71) [ 488.911180][ C1] port100 6-1:0.0: NFC: Urb failure (status -71) [ 488.918365][ T8556] udc-core: couldn't find an available UDC or it's busy [ 488.928837][ T8556] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 488.954828][ C1] port100 6-1:0.0: NFC: Urb failure (status -71) [ 488.955039][ T3157] usb 2-1: config index 0 descriptor too short (expected 129, got 36) [ 488.961231][ C1] port100 6-1:0.0: NFC: Urb failure (status -71) [ 488.976296][ T8568] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 488.976570][ T8566] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 488.990719][ T8456] port100 6-1:0.0: NFC: The device does not support command type 0 [ 489.001494][ T8456] port100: probe of 6-1:0.0 failed with error -71 [ 489.008255][ T4871] usb 5-1: string descriptor 0 read error: -71 [ 489.022819][ T8560] udc-core: couldn't find an available UDC or it's busy [ 489.031097][ T8456] usb 6-1: USB disconnect, device number 4 [ 489.032557][ T3157] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 768 [ 489.037125][ C1] port100 5-1:0.0: NFC: Urb failure (status -71) [ 489.053247][ C1] port100 5-1:0.0: NFC: Urb failure (status -71) [ 489.053294][ T8560] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 489.094803][ C1] port100 5-1:0.0: NFC: Urb failure (status -71) executing program [ 489.101183][ C1] port100 5-1:0.0: NFC: Urb failure (status -71) [ 489.107957][ T4871] port100 5-1:0.0: NFC: The device does not support command type 0 [ 489.116441][ T4871] port100: probe of 5-1:0.0 failed with error -71 [ 489.127429][ T4871] usb 5-1: USB disconnect, device number 4 [ 489.130271][ T3157] usb 2-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 489.165226][ T3157] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 489.178743][ T3157] usb 2-1: config 0 descriptor?? [ 489.184909][ T7] usb 3-1: string descriptor 0 read error: -71 [ 489.199635][ T8566] udc-core: couldn't find an available UDC or it's busy [ 489.207615][ T8568] udc-core: couldn't find an available UDC or it's busy [ 489.214577][ T8568] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 489.214838][ C0] port100 3-1:0.0: NFC: Urb failure (status -71) [ 489.228110][ T8566] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 489.228519][ C0] port100 3-1:0.0: NFC: Urb failure (status -71) executing program [ 489.264816][ C0] port100 3-1:0.0: NFC: Urb failure (status -71) [ 489.271208][ C0] port100 3-1:0.0: NFC: Urb failure (status -71) [ 489.279300][ T8589] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 489.285025][ T3367] usb 1-1: string descriptor 0 read error: -71 [ 489.286269][ T7] port100 3-1:0.0: NFC: The device does not support command type 0 [ 489.305028][ T8462] usb 4-1: string descriptor 0 read error: -71 executing program [ 489.305570][ T7] port100: probe of 3-1:0.0 failed with error -71 [ 489.334807][ C1] port100 4-1:0.0: NFC: Urb failure (status -71) [ 489.335054][ T7] usb 3-1: USB disconnect, device number 4 [ 489.341221][ C1] port100 4-1:0.0: NFC: Urb failure (status -71) [ 489.341354][ C1] port100 1-1:0.0: NFC: Urb failure (status -71) [ 489.359828][ C1] port100 1-1:0.0: NFC: Urb failure (status -71) [ 489.384798][ C1] port100 1-1:0.0: NFC: Urb failure (status -71) [ 489.391191][ C1] port100 1-1:0.0: NFC: Urb failure (status -71) [ 489.398089][ C1] port100 4-1:0.0: NFC: Urb failure (status -71) [ 489.404507][ C1] port100 4-1:0.0: NFC: Urb failure (status -71) [ 489.411634][ T8462] port100 4-1:0.0: NFC: The device does not support command type 0 [ 489.420328][ T8462] port100: probe of 4-1:0.0 failed with error -71 [ 489.427397][ T3367] port100 1-1:0.0: NFC: The device does not support command type 0 [ 489.435700][ T8456] usb 6-1: new high-speed USB device number 5 using dummy_hcd [ 489.449254][ T8462] usb 4-1: USB disconnect, device number 4 [ 489.456002][ T3367] port100: probe of 1-1:0.0 failed with error -71 [ 489.474363][ T3367] usb 1-1: USB disconnect, device number 4 executing program [ 489.500942][ T8589] udc-core: couldn't find an available UDC or it's busy [ 489.510793][ T8589] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 489.515343][ T4871] usb 5-1: new high-speed USB device number 5 using dummy_hcd [ 489.585029][ T3157] usb 2-1: string descriptor 0 read error: -71 [ 489.614812][ C0] port100 2-1:0.0: NFC: Urb failure (status -71) [ 489.621302][ C0] port100 2-1:0.0: NFC: Urb failure (status -71) [ 489.654829][ C0] port100 2-1:0.0: NFC: Urb failure (status -71) [ 489.661293][ C0] port100 2-1:0.0: NFC: Urb failure (status -71) [ 489.668396][ T3157] port100 2-1:0.0: NFC: The device does not support command type 0 [ 489.677038][ T3157] port100: probe of 2-1:0.0 failed with error -71 [ 489.684920][ T8456] usb 6-1: Using ep0 maxpacket: 8 [ 489.698866][ T3157] usb 2-1: USB disconnect, device number 4 [ 489.755045][ T7] usb 3-1: new high-speed USB device number 5 using dummy_hcd [ 489.784996][ T4871] usb 5-1: Using ep0 maxpacket: 8 [ 489.805153][ T8456] usb 6-1: config index 0 descriptor too short (expected 129, got 36) [ 489.813567][ T8456] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 768 [ 489.824214][ T8456] usb 6-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 489.833901][ T8462] usb 4-1: new high-speed USB device number 5 using dummy_hcd [ 489.841643][ T3367] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 489.849584][ T8456] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 489.867600][ T8456] usb 6-1: config 0 descriptor?? [ 489.885305][ T8615] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 489.905043][ T4871] usb 5-1: config index 0 descriptor too short (expected 129, got 36) [ 489.913679][ T4871] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 768 [ 489.925687][ T4871] usb 5-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 489.935830][ T4871] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 489.952413][ T4871] usb 5-1: config 0 descriptor?? [ 489.975169][ T8623] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 490.024867][ T7] usb 3-1: Using ep0 maxpacket: 8 executing program [ 490.094866][ T8462] usb 4-1: Using ep0 maxpacket: 8 [ 490.100020][ T3367] usb 1-1: Using ep0 maxpacket: 8 [ 490.105473][ T8615] udc-core: couldn't find an available UDC or it's busy [ 490.112481][ T8615] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 490.145044][ T3157] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 490.145210][ T8456] usb 6-1: string descriptor 0 read error: -71 [ 490.165395][ T7] usb 3-1: config index 0 descriptor too short (expected 129, got 36) [ 490.180169][ T7] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 768 [ 490.192576][ T7] usb 3-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 490.194840][ C1] port100 6-1:0.0: NFC: Urb failure (status -71) [ 490.207988][ C1] port100 6-1:0.0: NFC: Urb failure (status -71) [ 490.208311][ T7] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 490.215274][ T8623] udc-core: couldn't find an available UDC or it's busy [ 490.230365][ T8623] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 490.233777][ T7] usb 3-1: config 0 descriptor?? [ 490.244809][ C1] port100 6-1:0.0: NFC: Urb failure (status -71) [ 490.251656][ C1] port100 6-1:0.0: NFC: Urb failure (status -71) [ 490.258948][ T8456] port100 6-1:0.0: NFC: The device does not support command type 0 [ 490.267054][ T8456] port100: probe of 6-1:0.0 failed with error -71 [ 490.275155][ T8462] usb 4-1: config index 0 descriptor too short (expected 129, got 36) [ 490.276195][ T8634] raw-gadget gadget: fail, usb_ep_enable returned -22 executing program [ 490.283357][ T8462] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 768 [ 490.300227][ T3367] usb 1-1: config index 0 descriptor too short (expected 129, got 36) [ 490.310778][ T8456] usb 6-1: USB disconnect, device number 5 [ 490.320021][ T3367] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 768 [ 490.339586][ T3367] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 490.348929][ T4871] usb 5-1: string descriptor 0 read error: -71 [ 490.374848][ C1] port100 5-1:0.0: NFC: Urb failure (status -71) [ 490.381238][ C1] port100 5-1:0.0: NFC: Urb failure (status -71) [ 490.391318][ T8462] usb 4-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 490.405191][ T3367] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 490.415075][ T3157] usb 2-1: Using ep0 maxpacket: 8 [ 490.425042][ T8462] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 490.436288][ T3367] usb 1-1: config 0 descriptor?? [ 490.446263][ T8462] usb 4-1: config 0 descriptor?? [ 490.455400][ T8644] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 490.464832][ C1] port100 5-1:0.0: NFC: Urb failure (status -71) [ 490.471303][ C1] port100 5-1:0.0: NFC: Urb failure (status -71) [ 490.478650][ T8643] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 490.485870][ T4871] port100 5-1:0.0: NFC: The device does not support command type 0 [ 490.493915][ T4871] port100: probe of 5-1:0.0 failed with error -71 [ 490.505984][ T8634] udc-core: couldn't find an available UDC or it's busy [ 490.506243][ T4871] usb 5-1: USB disconnect, device number 5 [ 490.519181][ T8634] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 executing program [ 490.555101][ T3157] usb 2-1: config index 0 descriptor too short (expected 129, got 36) [ 490.580632][ T3157] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 768 [ 490.605054][ T7] usb 3-1: string descriptor 0 read error: -71 [ 490.616289][ T3157] usb 2-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 490.625524][ C0] port100 3-1:0.0: NFC: Urb failure (status -71) [ 490.625567][ C0] port100 3-1:0.0: NFC: Urb failure (status -71) [ 490.656193][ T3157] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 490.667931][ T3157] usb 2-1: config 0 descriptor?? [ 490.694852][ C0] port100 3-1:0.0: NFC: Urb failure (status -71) [ 490.695450][ T8665] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 490.701229][ C0] port100 3-1:0.0: NFC: Urb failure (status -71) [ 490.708504][ T8643] udc-core: couldn't find an available UDC or it's busy [ 490.721815][ T8644] udc-core: couldn't find an available UDC or it's busy [ 490.728842][ T8456] usb 6-1: new high-speed USB device number 6 using dummy_hcd [ 490.730447][ T7] port100 3-1:0.0: NFC: The device does not support command type 0 [ 490.736990][ T8644] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 executing program executing program [ 490.744673][ T7] port100: probe of 3-1:0.0 failed with error -71 [ 490.752301][ T8643] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 490.771433][ T7] usb 3-1: USB disconnect, device number 5 [ 490.825212][ T3367] usb 1-1: string descriptor 0 read error: -71 [ 490.831985][ T8462] usb 4-1: string descriptor 0 read error: -71 [ 490.854804][ C1] port100 4-1:0.0: NFC: Urb failure (status -71) [ 490.861188][ C1] port100 4-1:0.0: NFC: Urb failure (status -71) [ 490.867688][ C1] port100 1-1:0.0: NFC: Urb failure (status -71) [ 490.874055][ C1] port100 1-1:0.0: NFC: Urb failure (status -71) [ 490.884960][ T4871] usb 5-1: new high-speed USB device number 6 using dummy_hcd [ 490.894823][ C1] port100 1-1:0.0: NFC: Urb failure (status -71) [ 490.901199][ C1] port100 1-1:0.0: NFC: Urb failure (status -71) [ 490.907671][ C1] port100 4-1:0.0: NFC: Urb failure (status -71) [ 490.914040][ C1] port100 4-1:0.0: NFC: Urb failure (status -71) [ 490.920780][ T3367] port100 1-1:0.0: NFC: The device does not support command type 0 [ 490.928940][ T3367] port100: probe of 1-1:0.0 failed with error -71 [ 490.935549][ T8462] port100 4-1:0.0: NFC: The device does not support command type 0 [ 490.943565][ T8462] port100: probe of 4-1:0.0 failed with error -71 [ 490.954922][ T3367] usb 1-1: USB disconnect, device number 5 [ 490.971359][ T8462] usb 4-1: USB disconnect, device number 5 [ 490.978792][ T8665] udc-core: couldn't find an available UDC or it's busy [ 490.988333][ T8665] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 490.996088][ T8456] usb 6-1: Using ep0 maxpacket: 8 executing program [ 491.061228][ T3157] usb 2-1: string descriptor 0 read error: -71 [ 491.084811][ C0] port100 2-1:0.0: NFC: Urb failure (status -71) [ 491.091217][ C0] port100 2-1:0.0: NFC: Urb failure (status -71) [ 491.114814][ C0] port100 2-1:0.0: NFC: Urb failure (status -71) [ 491.115742][ T8456] usb 6-1: config index 0 descriptor too short (expected 129, got 36) [ 491.121185][ C0] port100 2-1:0.0: NFC: Urb failure (status -71) [ 491.121559][ T3157] port100 2-1:0.0: NFC: The device does not support command type 0 [ 491.129865][ T8456] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 768 [ 491.141854][ T3157] port100: probe of 2-1:0.0 failed with error -71 [ 491.143915][ T8456] usb 6-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 491.169536][ T4871] usb 5-1: Using ep0 maxpacket: 8 [ 491.175178][ T7] usb 3-1: new high-speed USB device number 6 using dummy_hcd [ 491.175713][ T8456] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 491.194169][ T3157] usb 2-1: USB disconnect, device number 5 [ 491.200681][ T8456] usb 6-1: config 0 descriptor?? [ 491.225369][ T8680] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 491.295169][ T4871] usb 5-1: config index 0 descriptor too short (expected 129, got 36) [ 491.303866][ T4871] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 768 [ 491.314526][ T4871] usb 5-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 491.324330][ T4871] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 491.332602][ T3367] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 491.346207][ T4871] usb 5-1: config 0 descriptor?? [ 491.366355][ T8688] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 491.374871][ T8462] usb 4-1: new high-speed USB device number 6 using dummy_hcd executing program [ 491.446366][ T8680] udc-core: couldn't find an available UDC or it's busy [ 491.453433][ T8680] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 491.484902][ T7] usb 3-1: Using ep0 maxpacket: 8 [ 491.504957][ T8456] usb 6-1: string descriptor 0 read error: -71 [ 491.524829][ C1] port100 6-1:0.0: NFC: Urb failure (status -71) [ 491.531193][ C1] port100 6-1:0.0: NFC: Urb failure (status -71) [ 491.554820][ C1] port100 6-1:0.0: NFC: Urb failure (status -71) [ 491.561186][ C1] port100 6-1:0.0: NFC: Urb failure (status -71) [ 491.568233][ T8456] port100 6-1:0.0: NFC: The device does not support command type 0 [ 491.576553][ T8456] port100: probe of 6-1:0.0 failed with error -71 [ 491.585717][ T8688] udc-core: couldn't find an available UDC or it's busy [ 491.588068][ T8456] usb 6-1: USB disconnect, device number 6 executing program [ 491.592723][ T8688] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 491.606919][ T3367] usb 1-1: Using ep0 maxpacket: 8 [ 491.614900][ T8462] usb 4-1: Using ep0 maxpacket: 8 [ 491.615328][ T7] usb 3-1: config index 0 descriptor too short (expected 129, got 36) [ 491.625085][ T4871] usb 5-1: string descriptor 0 read error: -71 [ 491.654827][ C1] port100 5-1:0.0: NFC: Urb failure (status -71) [ 491.661235][ C1] port100 5-1:0.0: NFC: Urb failure (status -71) [ 491.666480][ T7] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 768 [ 491.677810][ T3157] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 491.684830][ C1] port100 5-1:0.0: NFC: Urb failure (status -71) [ 491.691739][ C1] port100 5-1:0.0: NFC: Urb failure (status -71) [ 491.699810][ T4871] port100 5-1:0.0: NFC: The device does not support command type 0 [ 491.710628][ T7] usb 3-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 491.712509][ T4871] port100: probe of 5-1:0.0 failed with error -71 [ 491.735004][ T7] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 491.735103][ T3367] usb 1-1: config index 0 descriptor too short (expected 129, got 36) [ 491.758604][ T3367] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 768 [ 491.769195][ T8462] usb 4-1: config index 0 descriptor too short (expected 129, got 36) [ 491.779882][ T4871] usb 5-1: USB disconnect, device number 6 [ 491.784614][ T7] usb 3-1: config 0 descriptor?? [ 491.786331][ T8462] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 768 [ 491.807123][ T3367] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 491.815285][ T8703] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 491.822852][ T8462] usb 4-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 491.832734][ T3367] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 491.842399][ T8462] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 491.866114][ T3367] usb 1-1: config 0 descriptor?? [ 491.884121][ T8462] usb 4-1: config 0 descriptor?? [ 491.895385][ T8717] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 491.925310][ T8718] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 491.944941][ T3157] usb 2-1: Using ep0 maxpacket: 8 executing program [ 492.004880][ T8456] usb 6-1: new high-speed USB device number 7 using dummy_hcd [ 492.036735][ T8703] udc-core: couldn't find an available UDC or it's busy [ 492.043729][ T8703] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 492.095058][ T7] usb 3-1: string descriptor 0 read error: -71 [ 492.105115][ T3157] usb 2-1: config index 0 descriptor too short (expected 129, got 36) [ 492.113440][ T3157] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 768 [ 492.115608][ T8717] udc-core: couldn't find an available UDC or it's busy [ 492.125388][ T3157] usb 2-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 492.139470][ C0] port100 3-1:0.0: NFC: Urb failure (status -71) [ 492.139508][ C0] port100 3-1:0.0: NFC: Urb failure (status -71) [ 492.152982][ T8718] udc-core: couldn't find an available UDC or it's busy [ 492.161018][ T8718] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 492.165036][ T4871] usb 5-1: new high-speed USB device number 7 using dummy_hcd [ 492.169041][ T8717] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 executing program [ 492.204949][ T3157] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 492.224957][ T8462] usb 4-1: string descriptor 0 read error: -71 [ 492.244126][ T3157] usb 2-1: config 0 descriptor?? [ 492.244832][ C1] port100 4-1:0.0: NFC: Urb failure (status -71) [ 492.249276][ C0] port100 3-1:0.0: NFC: Urb failure (status -71) [ 492.255526][ C1] port100 4-1:0.0: NFC: Urb failure (status -71) [ 492.261846][ C0] port100 3-1:0.0: NFC: Urb failure (status -71) [ 492.268884][ T8456] usb 6-1: Using ep0 maxpacket: 8 [ 492.294818][ C1] port100 4-1:0.0: NFC: Urb failure (status -71) executing program [ 492.301750][ C1] port100 4-1:0.0: NFC: Urb failure (status -71) [ 492.308807][ T8462] port100 4-1:0.0: NFC: The device does not support command type 0 [ 492.317545][ T8462] port100: probe of 4-1:0.0 failed with error -71 [ 492.321674][ T7] port100 3-1:0.0: NFC: The device does not support command type 0 [ 492.329247][ T8462] usb 4-1: USB disconnect, device number 6 [ 492.337728][ T7] port100: probe of 3-1:0.0 failed with error -71 [ 492.345406][ T8735] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 492.384427][ T7] usb 3-1: USB disconnect, device number 6 [ 492.385151][ T3367] usb 1-1: string descriptor 0 read error: -71 [ 492.405172][ T8456] usb 6-1: config index 0 descriptor too short (expected 129, got 36) [ 492.422071][ T8456] usb 6-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 768 [ 492.444889][ T4871] usb 5-1: Using ep0 maxpacket: 8 [ 492.454842][ C1] port100 1-1:0.0: NFC: Urb failure (status -71) [ 492.461222][ C1] port100 1-1:0.0: NFC: Urb failure (status -71) [ 492.480443][ T8456] usb 6-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 492.495490][ T8456] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 492.523478][ T8456] usb 6-1: config 0 descriptor?? [ 492.544824][ C1] port100 1-1:0.0: NFC: Urb failure (status -71) [ 492.551210][ C1] port100 1-1:0.0: NFC: Urb failure (status -71) [ 492.558431][ T8751] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 492.565484][ T3367] port100 1-1:0.0: NFC: The device does not support command type 0 [ 492.566449][ T8735] udc-core: couldn't find an available UDC or it's busy [ 492.573511][ T3367] port100: probe of 1-1:0.0 failed with error -71 [ 492.587726][ T4871] usb 5-1: config index 0 descriptor too short (expected 129, got 36) [ 492.597536][ T4871] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 768 [ 492.600835][ T8735] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 492.610867][ T4871] usb 5-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 492.625838][ T3367] usb 1-1: USB disconnect, device number 6 [ 492.631840][ T4871] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 492.652997][ T4871] usb 5-1: config 0 descriptor?? executing program [ 492.675277][ T8758] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 492.705066][ T3157] usb 2-1: string descriptor 0 read error: -71 [ 492.744912][ C0] port100 2-1:0.0: NFC: Urb failure (status -71) [ 492.744985][ T8462] usb 4-1: new high-speed USB device number 7 using dummy_hcd [ 492.751296][ C0] port100 2-1:0.0: NFC: Urb failure (status -71) [ 492.774830][ C0] port100 2-1:0.0: NFC: Urb failure (status -71) [ 492.781201][ C0] port100 2-1:0.0: NFC: Urb failure (status -71) [ 492.788889][ T3157] port100 2-1:0.0: NFC: The device does not support command type 0 [ 492.797130][ T3157] port100: probe of 2-1:0.0 failed with error -71 [ 492.805050][ T7] usb 3-1: new high-speed USB device number 7 using dummy_hcd [ 492.816151][ T3157] usb 2-1: USB disconnect, device number 6 [ 493.004921][ T8462] usb 4-1: Using ep0 maxpacket: 8 [ 493.014915][ T3367] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 493.054899][ T7] usb 3-1: Using ep0 maxpacket: 8 [ 493.125097][ T8462] usb 4-1: config index 0 descriptor too short (expected 129, got 36) [ 493.133757][ T8462] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 768 [ 493.146451][ T8462] usb 4-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 493.156464][ T8462] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 493.167293][ T8462] usb 4-1: config 0 descriptor?? [ 493.185218][ T8784] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 493.194943][ T7] usb 3-1: config index 0 descriptor too short (expected 129, got 36) [ 493.204688][ T7] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 768 [ 493.215527][ T7] usb 3-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 493.225340][ T7] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 493.236372][ T7] usb 3-1: config 0 descriptor?? [ 493.255333][ T8778] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 493.265541][ T3367] usb 1-1: Using ep0 maxpacket: 8 [ 493.384936][ T3367] usb 1-1: config index 0 descriptor too short (expected 129, got 36) [ 493.393348][ T3367] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0xA has invalid maxpacket 768 [ 493.405189][ T3367] usb 1-1: New USB device found, idVendor=054c, idProduct=06c1, bcdDevice=d5.66 [ 493.414476][ T3367] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 493.425637][ T3367] usb 1-1: config 0 descriptor?? [ 493.445284][ T8792] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 497.694903][ T8456] usb 6-1: string descriptor 0 read error: -32 [ 497.714869][ C1] port100 6-1:0.0: NFC: Urb failure (status -71) [ 497.855143][ T4871] usb 5-1: string descriptor 0 read error: -32 [ 497.874885][ C1] port100 5-1:0.0: NFC: Urb failure (status -71) [ 498.334992][ T8462] usb 4-1: string descriptor 0 read error: -32 [ 498.354858][ C1] port100 4-1:0.0: NFC: Urb failure (status -71) [ 498.405210][ T7] usb 3-1: string descriptor 0 read error: -32 [ 498.434824][ C0] port100 3-1:0.0: NFC: Urb failure (status -71) [ 498.585074][ T3367] usb 1-1: string descriptor 0 read error: -32 [ 498.614872][ C1] port100 1-1:0.0: NFC: Urb failure (status -71) [ 721.215191][ T1643] INFO: task kworker/0:1:7 blocked for more than 143 seconds. [ 721.222856][ T1643] Not tainted 5.13.0-rc6-syzkaller #0 [ 721.229731][ T1643] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 721.238693][ T1643] task:kworker/0:1 state:D stack:25584 pid: 7 ppid: 2 flags:0x00004000 [ 721.248078][ T1643] Workqueue: usb_hub_wq hub_event [ 721.253239][ T1643] Call Trace: [ 721.256761][ T1643] __schedule+0x916/0x23e0 [ 721.261264][ T1643] ? io_schedule_timeout+0x140/0x140 [ 721.266816][ T1643] ? _raw_spin_unlock_irq+0x1f/0x40 [ 721.272038][ T1643] ? lockdep_hardirqs_on+0x79/0x100 [ 721.277526][ T1643] schedule+0xcf/0x270 [ 721.281634][ T1643] schedule_timeout+0x1db/0x250 [ 721.286753][ T1643] ? usleep_range+0x170/0x170 [ 721.291476][ T1643] ? wait_for_completion+0x160/0x270 [ 721.296964][ T1643] ? mark_held_locks+0x9f/0xe0 [ 721.301793][ T1643] ? rwlock_bug.part.0+0x90/0x90 [ 721.307033][ T1643] ? _raw_spin_unlock_irq+0x1f/0x40 [ 721.312399][ T1643] wait_for_completion+0x168/0x270 [ 721.317776][ T1643] ? bit_wait_io_timeout+0x160/0x160 [ 721.323123][ T1643] ? port100_send_cmd_async+0x852/0xbb0 [ 721.328989][ T1643] port100_probe+0x9e4/0x1340 [ 721.333705][ T1643] ? port100_tg_configure_hw+0xd0/0xd0 [ 721.339407][ T1643] ? __pm_runtime_set_status+0x48a/0xc30 [ 721.345290][ T1643] usb_probe_interface+0x315/0x7f0 [ 721.350636][ T1643] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 721.356107][ T1643] really_probe+0x291/0xf60 [ 721.360686][ T1643] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 721.367178][ T1643] driver_probe_device+0x298/0x410 [ 721.372319][ T1643] __device_attach_driver+0x203/0x2c0 [ 721.377799][ T1643] ? driver_allows_async_probing+0x150/0x150 [ 721.383819][ T1643] bus_for_each_drv+0x15f/0x1e0 [ 721.388870][ T1643] ? bus_for_each_dev+0x1d0/0x1d0 [ 721.393954][ T1643] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 721.399865][ T1643] ? lockdep_hardirqs_on+0x79/0x100 [ 721.405225][ T1643] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 721.411039][ T1643] __device_attach+0x228/0x4b0 [ 721.415860][ T1643] ? __driver_attach_async_helper+0x330/0x330 [ 721.421948][ T1643] ? kobject_uevent_env+0x2bb/0x1650 [ 721.427420][ T1643] bus_probe_device+0x1e4/0x290 [ 721.432311][ T1643] device_add+0xbe0/0x2100 [ 721.436828][ T1643] ? wait_for_completion_io+0x270/0x270 [ 721.442440][ T1643] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 721.448816][ T1643] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 721.454642][ T1643] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 721.461074][ T1643] usb_set_configuration+0x113f/0x1910 [ 721.466757][ T1643] usb_generic_driver_probe+0xba/0x100 [ 721.472318][ T1643] usb_probe_device+0xd9/0x2c0 [ 721.477178][ T1643] ? usb_driver_release_interface+0x180/0x180 [ 721.483273][ T1643] really_probe+0x291/0xf60 [ 721.487924][ T1643] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 721.494190][ T1643] driver_probe_device+0x298/0x410 [ 721.499388][ T1643] __device_attach_driver+0x203/0x2c0 [ 721.504815][ T1643] ? driver_allows_async_probing+0x150/0x150 [ 721.510977][ T1643] bus_for_each_drv+0x15f/0x1e0 [ 721.515959][ T1643] ? bus_for_each_dev+0x1d0/0x1d0 [ 721.521012][ T1643] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 721.527011][ T1643] ? lockdep_hardirqs_on+0x79/0x100 [ 721.532273][ T1643] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 721.538144][ T1643] __device_attach+0x228/0x4b0 [ 721.542951][ T1643] ? __driver_attach_async_helper+0x330/0x330 [ 721.549278][ T1643] ? kobject_uevent_env+0x2bb/0x1650 [ 721.554620][ T1643] bus_probe_device+0x1e4/0x290 [ 721.559576][ T1643] device_add+0xbe0/0x2100 [ 721.564025][ T1643] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 721.570393][ T1643] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 721.576746][ T1643] usb_new_device.cold+0x721/0x1058 [ 721.581987][ T1643] ? hub_disconnect+0x510/0x510 [ 721.586983][ T1643] ? rwlock_bug.part.0+0x90/0x90 [ 721.592081][ T1643] ? _raw_spin_unlock_irq+0x1f/0x40 [ 721.597343][ T1643] hub_event+0x2357/0x4330 [ 721.601809][ T1643] ? hub_port_debounce+0x3c0/0x3c0 [ 721.607075][ T1643] ? lock_release+0x720/0x720 [ 721.611781][ T1643] ? lock_downgrade+0x6e0/0x6e0 [ 721.616693][ T1643] ? do_raw_spin_lock+0x120/0x2b0 [ 721.621742][ T1643] process_one_work+0x98d/0x1600 [ 721.626899][ T1643] ? pwq_dec_nr_in_flight+0x320/0x320 [ 721.632319][ T1643] ? rwlock_bug.part.0+0x90/0x90 [ 721.637329][ T1643] ? _raw_spin_lock_irq+0x41/0x50 [ 721.642380][ T1643] worker_thread+0x82b/0x1120 [ 721.647240][ T1643] ? process_one_work+0x1600/0x1600 [ 721.652481][ T1643] kthread+0x3b1/0x4a0 [ 721.656653][ T1643] ? __kthread_bind_mask+0xc0/0xc0 [ 721.661796][ T1643] ret_from_fork+0x1f/0x30 [ 721.666476][ T1643] INFO: task kworker/1:2:3367 blocked for more than 143 seconds. [ 721.674204][ T1643] Not tainted 5.13.0-rc6-syzkaller #0 [ 721.680166][ T1643] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 721.689048][ T1643] task:kworker/1:2 state:D stack:25552 pid: 3367 ppid: 2 flags:0x00004000 [ 721.698328][ T1643] Workqueue: usb_hub_wq hub_event [ 721.703377][ T1643] Call Trace: [ 721.706776][ T1643] __schedule+0x916/0x23e0 [ 721.711222][ T1643] ? io_schedule_timeout+0x140/0x140 [ 721.716570][ T1643] ? _raw_spin_unlock_irq+0x1f/0x40 [ 721.721787][ T1643] ? lockdep_hardirqs_on+0x79/0x100 [ 721.727114][ T1643] schedule+0xcf/0x270 [ 721.731205][ T1643] schedule_timeout+0x1db/0x250 [ 721.736184][ T1643] ? usleep_range+0x170/0x170 [ 721.740896][ T1643] ? wait_for_completion+0x160/0x270 [ 721.746385][ T1643] ? mark_held_locks+0x9f/0xe0 [ 721.751175][ T1643] ? rwlock_bug.part.0+0x90/0x90 [ 721.756334][ T1643] ? _raw_spin_unlock_irq+0x1f/0x40 [ 721.761552][ T1643] wait_for_completion+0x168/0x270 [ 721.766794][ T1643] ? bit_wait_io_timeout+0x160/0x160 [ 721.772106][ T1643] ? port100_send_cmd_async+0x852/0xbb0 [ 721.777758][ T1643] port100_probe+0x9e4/0x1340 [ 721.782471][ T1643] ? port100_tg_configure_hw+0xd0/0xd0 [ 721.788176][ T1643] ? __pm_runtime_set_status+0x48a/0xc30 [ 721.794111][ T1643] usb_probe_interface+0x315/0x7f0 [ 721.799323][ T1643] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 721.804727][ T1643] really_probe+0x291/0xf60 [ 721.809370][ T1643] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 721.815720][ T1643] driver_probe_device+0x298/0x410 [ 721.820855][ T1643] __device_attach_driver+0x203/0x2c0 [ 721.826383][ T1643] ? driver_allows_async_probing+0x150/0x150 [ 721.832380][ T1643] bus_for_each_drv+0x15f/0x1e0 [ 721.837317][ T1643] ? bus_for_each_dev+0x1d0/0x1d0 [ 721.842367][ T1643] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 721.848302][ T1643] ? lockdep_hardirqs_on+0x79/0x100 [ 721.853734][ T1643] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 721.859661][ T1643] __device_attach+0x228/0x4b0 [ 721.864447][ T1643] ? __driver_attach_async_helper+0x330/0x330 [ 721.870659][ T1643] ? kobject_uevent_env+0x2bb/0x1650 [ 721.876095][ T1643] bus_probe_device+0x1e4/0x290 [ 721.880968][ T1643] device_add+0xbe0/0x2100 [ 721.885537][ T1643] ? wait_for_completion_io+0x270/0x270 [ 721.891109][ T1643] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 721.897431][ T1643] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 721.903255][ T1643] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 721.909659][ T1643] usb_set_configuration+0x113f/0x1910 [ 721.915249][ T1643] usb_generic_driver_probe+0xba/0x100 [ 721.920751][ T1643] usb_probe_device+0xd9/0x2c0 [ 721.925718][ T1643] ? usb_driver_release_interface+0x180/0x180 [ 721.931832][ T1643] really_probe+0x291/0xf60 [ 721.936442][ T1643] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 721.942728][ T1643] driver_probe_device+0x298/0x410 [ 721.948020][ T1643] __device_attach_driver+0x203/0x2c0 [ 721.953420][ T1643] ? driver_allows_async_probing+0x150/0x150 [ 721.959622][ T1643] bus_for_each_drv+0x15f/0x1e0 [ 721.964511][ T1643] ? bus_for_each_dev+0x1d0/0x1d0 [ 721.969679][ T1643] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 721.975683][ T1643] ? lockdep_hardirqs_on+0x79/0x100 [ 721.980909][ T1643] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 721.986863][ T1643] __device_attach+0x228/0x4b0 [ 721.991645][ T1643] ? __driver_attach_async_helper+0x330/0x330 [ 721.997804][ T1643] ? kobject_uevent_env+0x2bb/0x1650 [ 722.003112][ T1643] bus_probe_device+0x1e4/0x290 [ 722.008131][ T1643] device_add+0xbe0/0x2100 [ 722.012584][ T1643] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 722.019136][ T1643] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 722.025613][ T1643] usb_new_device.cold+0x721/0x1058 [ 722.030864][ T1643] ? hub_disconnect+0x510/0x510 [ 722.035875][ T1643] ? rwlock_bug.part.0+0x90/0x90 [ 722.040854][ T1643] ? _raw_spin_unlock_irq+0x1f/0x40 [ 722.046236][ T1643] hub_event+0x2357/0x4330 [ 722.050723][ T1643] ? hub_port_debounce+0x3c0/0x3c0 [ 722.055967][ T1643] ? lock_release+0x720/0x720 [ 722.060686][ T1643] ? lock_downgrade+0x6e0/0x6e0 [ 722.065669][ T1643] ? do_raw_spin_lock+0x120/0x2b0 [ 722.070721][ T1643] process_one_work+0x98d/0x1600 [ 722.075745][ T1643] ? pwq_dec_nr_in_flight+0x320/0x320 [ 722.081143][ T1643] ? rwlock_bug.part.0+0x90/0x90 [ 722.086210][ T1643] ? _raw_spin_lock_irq+0x41/0x50 [ 722.091264][ T1643] worker_thread+0x82b/0x1120 [ 722.096047][ T1643] ? __kthread_parkme+0x13f/0x1e0 [ 722.101109][ T1643] ? process_one_work+0x1600/0x1600 [ 722.106721][ T1643] kthread+0x3b1/0x4a0 [ 722.110811][ T1643] ? __kthread_bind_mask+0xc0/0xc0 [ 722.116025][ T1643] ret_from_fork+0x1f/0x30 [ 722.120529][ T1643] INFO: task kworker/1:3:4871 blocked for more than 144 seconds. [ 722.128378][ T1643] Not tainted 5.13.0-rc6-syzkaller #0 [ 722.134289][ T1643] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 722.143060][ T1643] task:kworker/1:3 state:D stack:25584 pid: 4871 ppid: 2 flags:0x00004000 [ 722.152414][ T1643] Workqueue: usb_hub_wq hub_event [ 722.157522][ T1643] Call Trace: [ 722.160812][ T1643] __schedule+0x916/0x23e0 [ 722.165380][ T1643] ? io_schedule_timeout+0x140/0x140 [ 722.170701][ T1643] ? _raw_spin_unlock_irq+0x1f/0x40 [ 722.176075][ T1643] ? lockdep_hardirqs_on+0x79/0x100 [ 722.181299][ T1643] schedule+0xcf/0x270 [ 722.185482][ T1643] schedule_timeout+0x1db/0x250 [ 722.190358][ T1643] ? usleep_range+0x170/0x170 [ 722.195122][ T1643] ? wait_for_completion+0x160/0x270 [ 722.200433][ T1643] ? mark_held_locks+0x9f/0xe0 [ 722.205307][ T1643] ? rwlock_bug.part.0+0x90/0x90 [ 722.210350][ T1643] ? _raw_spin_unlock_irq+0x1f/0x40 [ 722.215625][ T1643] wait_for_completion+0x168/0x270 [ 722.220760][ T1643] ? bit_wait_io_timeout+0x160/0x160 [ 722.226183][ T1643] ? port100_send_cmd_async+0x852/0xbb0 [ 722.231755][ T1643] port100_probe+0x9e4/0x1340 [ 722.236510][ T1643] ? port100_tg_configure_hw+0xd0/0xd0 [ 722.241994][ T1643] ? __pm_runtime_set_status+0x48a/0xc30 [ 722.247756][ T1643] usb_probe_interface+0x315/0x7f0 [ 722.252894][ T1643] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 722.258404][ T1643] really_probe+0x291/0xf60 [ 722.262954][ T1643] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 722.269323][ T1643] driver_probe_device+0x298/0x410 [ 722.274634][ T1643] __device_attach_driver+0x203/0x2c0 [ 722.280080][ T1643] ? driver_allows_async_probing+0x150/0x150 [ 722.286202][ T1643] bus_for_each_drv+0x15f/0x1e0 [ 722.291152][ T1643] ? bus_for_each_dev+0x1d0/0x1d0 [ 722.296265][ T1643] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 722.302104][ T1643] ? lockdep_hardirqs_on+0x79/0x100 [ 722.307453][ T1643] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 722.313301][ T1643] __device_attach+0x228/0x4b0 [ 722.318131][ T1643] ? __driver_attach_async_helper+0x330/0x330 [ 722.324231][ T1643] ? kobject_uevent_env+0x2bb/0x1650 [ 722.329650][ T1643] bus_probe_device+0x1e4/0x290 [ 722.334526][ T1643] device_add+0xbe0/0x2100 [ 722.339016][ T1643] ? wait_for_completion_io+0x270/0x270 [ 722.344588][ T1643] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 722.350980][ T1643] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 722.356905][ T1643] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 722.363170][ T1643] usb_set_configuration+0x113f/0x1910 [ 722.368786][ T1643] usb_generic_driver_probe+0xba/0x100 [ 722.374294][ T1643] usb_probe_device+0xd9/0x2c0 [ 722.379136][ T1643] ? usb_driver_release_interface+0x180/0x180 [ 722.385368][ T1643] really_probe+0x291/0xf60 [ 722.389895][ T1643] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 722.396217][ T1643] driver_probe_device+0x298/0x410 [ 722.401363][ T1643] __device_attach_driver+0x203/0x2c0 [ 722.406987][ T1643] ? driver_allows_async_probing+0x150/0x150 [ 722.413021][ T1643] bus_for_each_drv+0x15f/0x1e0 [ 722.417998][ T1643] ? bus_for_each_dev+0x1d0/0x1d0 [ 722.423042][ T1643] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 722.429009][ T1643] ? lockdep_hardirqs_on+0x79/0x100 [ 722.434244][ T1643] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 722.440181][ T1643] __device_attach+0x228/0x4b0 [ 722.444978][ T1643] ? __driver_attach_async_helper+0x330/0x330 [ 722.451369][ T1643] ? kobject_uevent_env+0x2bb/0x1650 [ 722.456806][ T1643] bus_probe_device+0x1e4/0x290 [ 722.461685][ T1643] device_add+0xbe0/0x2100 [ 722.466327][ T1643] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 722.472726][ T1643] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 722.479071][ T1643] usb_new_device.cold+0x721/0x1058 [ 722.484302][ T1643] ? hub_disconnect+0x510/0x510 [ 722.489338][ T1643] ? rwlock_bug.part.0+0x90/0x90 [ 722.494301][ T1643] ? _raw_spin_unlock_irq+0x1f/0x40 [ 722.499700][ T1643] hub_event+0x2357/0x4330 [ 722.504195][ T1643] ? hub_port_debounce+0x3c0/0x3c0 [ 722.509434][ T1643] ? lock_release+0x720/0x720 [ 722.514164][ T1643] ? lock_downgrade+0x6e0/0x6e0 [ 722.519078][ T1643] ? do_raw_spin_lock+0x120/0x2b0 [ 722.524126][ T1643] process_one_work+0x98d/0x1600 [ 722.529197][ T1643] ? pwq_dec_nr_in_flight+0x320/0x320 [ 722.534679][ T1643] ? try_to_del_timer_sync+0xbf/0x110 [ 722.540230][ T1643] worker_thread+0x82b/0x1120 [ 722.544939][ T1643] ? process_one_work+0x1600/0x1600 [ 722.550328][ T1643] kthread+0x3b1/0x4a0 [ 722.554433][ T1643] ? __kthread_bind_mask+0xc0/0xc0 [ 722.559666][ T1643] ret_from_fork+0x1f/0x30 [ 722.564170][ T1643] INFO: task kworker/1:0:8456 blocked for more than 144 seconds. [ 722.572072][ T1643] Not tainted 5.13.0-rc6-syzkaller #0 [ 722.578080][ T1643] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 722.590518][ T1643] task:kworker/1:0 state:D stack:25936 pid: 8456 ppid: 2 flags:0x00004000 [ 722.606043][ T1643] Workqueue: usb_hub_wq hub_event [ 722.611073][ T1643] Call Trace: [ 722.614354][ T1643] __schedule+0x916/0x23e0 [ 722.619054][ T1643] ? io_schedule_timeout+0x140/0x140 [ 722.624403][ T1643] ? _raw_spin_unlock_irq+0x1f/0x40 [ 722.630023][ T1643] ? lockdep_hardirqs_on+0x79/0x100 [ 722.635317][ T1643] schedule+0xcf/0x270 [ 722.639511][ T1643] schedule_timeout+0x1db/0x250 [ 722.644372][ T1643] ? usleep_range+0x170/0x170 [ 722.649159][ T1643] ? wait_for_completion+0x160/0x270 [ 722.654487][ T1643] ? mark_held_locks+0x9f/0xe0 [ 722.659400][ T1643] ? rwlock_bug.part.0+0x90/0x90 [ 722.664359][ T1643] ? _raw_spin_unlock_irq+0x1f/0x40 [ 722.669713][ T1643] wait_for_completion+0x168/0x270 [ 722.675448][ T1643] ? bit_wait_io_timeout+0x160/0x160 [ 722.680787][ T1643] ? port100_send_cmd_async+0x852/0xbb0 [ 722.686497][ T1643] port100_probe+0x9e4/0x1340 [ 722.691238][ T1643] ? port100_tg_configure_hw+0xd0/0xd0 [ 722.696821][ T1643] ? __pm_runtime_set_status+0x48a/0xc30 [ 722.702488][ T1643] usb_probe_interface+0x315/0x7f0 [ 722.707742][ T1643] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 722.713135][ T1643] really_probe+0x291/0xf60 [ 722.717805][ T1643] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 722.724176][ T1643] driver_probe_device+0x298/0x410 [ 722.729420][ T1643] __device_attach_driver+0x203/0x2c0 [ 722.734827][ T1643] ? driver_allows_async_probing+0x150/0x150 [ 722.740887][ T1643] bus_for_each_drv+0x15f/0x1e0 [ 722.745916][ T1643] ? bus_for_each_dev+0x1d0/0x1d0 [ 722.750979][ T1643] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 722.756868][ T1643] ? lockdep_hardirqs_on+0x79/0x100 [ 722.762106][ T1643] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 722.768103][ T1643] __device_attach+0x228/0x4b0 [ 722.772898][ T1643] ? __driver_attach_async_helper+0x330/0x330 [ 722.779052][ T1643] ? kobject_uevent_env+0x2bb/0x1650 [ 722.784384][ T1643] bus_probe_device+0x1e4/0x290 [ 722.789403][ T1643] device_add+0xbe0/0x2100 [ 722.793871][ T1643] ? wait_for_completion_io+0x270/0x270 [ 722.799500][ T1643] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 722.805896][ T1643] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 722.811739][ T1643] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 722.818080][ T1643] usb_set_configuration+0x113f/0x1910 [ 722.823594][ T1643] usb_generic_driver_probe+0xba/0x100 [ 722.829232][ T1643] usb_probe_device+0xd9/0x2c0 [ 722.834030][ T1643] ? usb_driver_release_interface+0x180/0x180 [ 722.840198][ T1643] really_probe+0x291/0xf60 [ 722.844726][ T1643] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 722.851202][ T1643] driver_probe_device+0x298/0x410 [ 722.856411][ T1643] __device_attach_driver+0x203/0x2c0 [ 722.861835][ T1643] ? driver_allows_async_probing+0x150/0x150 [ 722.867982][ T1643] bus_for_each_drv+0x15f/0x1e0 [ 722.872868][ T1643] ? bus_for_each_dev+0x1d0/0x1d0 [ 722.878005][ T1643] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 722.883845][ T1643] ? lockdep_hardirqs_on+0x79/0x100 [ 722.889180][ T1643] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 722.895104][ T1643] __device_attach+0x228/0x4b0 [ 722.899893][ T1643] ? __driver_attach_async_helper+0x330/0x330 [ 722.906194][ T1643] ? kobject_uevent_env+0x2bb/0x1650 [ 722.911534][ T1643] bus_probe_device+0x1e4/0x290 [ 722.916482][ T1643] device_add+0xbe0/0x2100 [ 722.920953][ T1643] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 722.927327][ T1643] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 722.933712][ T1643] usb_new_device.cold+0x721/0x1058 [ 722.939012][ T1643] ? hub_disconnect+0x510/0x510 [ 722.943894][ T1643] ? rwlock_bug.part.0+0x90/0x90 [ 722.949006][ T1643] ? _raw_spin_unlock_irq+0x1f/0x40 [ 722.954242][ T1643] hub_event+0x2357/0x4330 [ 722.958826][ T1643] ? hub_port_debounce+0x3c0/0x3c0 [ 722.963998][ T1643] ? lock_release+0x720/0x720 [ 722.968833][ T1643] ? lock_downgrade+0x6e0/0x6e0 [ 722.973818][ T1643] ? do_raw_spin_lock+0x120/0x2b0 [ 722.978955][ T1643] process_one_work+0x98d/0x1600 [ 722.983943][ T1643] ? pwq_dec_nr_in_flight+0x320/0x320 [ 722.989541][ T1643] ? try_to_del_timer_sync+0xbf/0x110 [ 722.994957][ T1643] worker_thread+0x82b/0x1120 [ 722.999778][ T1643] ? process_one_work+0x1600/0x1600 [ 723.005003][ T1643] kthread+0x3b1/0x4a0 [ 723.009232][ T1643] ? __kthread_bind_mask+0xc0/0xc0 [ 723.014339][ T1643] ret_from_fork+0x1f/0x30 [ 723.018872][ T1643] INFO: task kworker/1:1:8462 blocked for more than 145 seconds. [ 723.026798][ T1643] Not tainted 5.13.0-rc6-syzkaller #0 [ 723.032712][ T1643] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 723.041450][ T1643] task:kworker/1:1 state:D stack:25960 pid: 8462 ppid: 2 flags:0x00004000 [ 723.050820][ T1643] Workqueue: usb_hub_wq hub_event [ 723.055950][ T1643] Call Trace: [ 723.059241][ T1643] __schedule+0x916/0x23e0 [ 723.063658][ T1643] ? io_schedule_timeout+0x140/0x140 [ 723.069096][ T1643] ? _raw_spin_unlock_irq+0x1f/0x40 [ 723.074319][ T1643] ? lockdep_hardirqs_on+0x79/0x100 [ 723.079627][ T1643] schedule+0xcf/0x270 [ 723.083732][ T1643] schedule_timeout+0x1db/0x250 [ 723.088778][ T1643] ? usleep_range+0x170/0x170 [ 723.093490][ T1643] ? wait_for_completion+0x160/0x270 [ 723.098997][ T1643] ? mark_held_locks+0x9f/0xe0 [ 723.103830][ T1643] ? rwlock_bug.part.0+0x90/0x90 [ 723.108900][ T1643] ? _raw_spin_unlock_irq+0x1f/0x40 [ 723.114359][ T1643] wait_for_completion+0x168/0x270 [ 723.119561][ T1643] ? bit_wait_io_timeout+0x160/0x160 [ 723.124890][ T1643] ? port100_send_cmd_async+0x852/0xbb0 [ 723.130693][ T1643] port100_probe+0x9e4/0x1340 [ 723.135482][ T1643] ? port100_tg_configure_hw+0xd0/0xd0 [ 723.140966][ T1643] ? __pm_runtime_set_status+0x48a/0xc30 [ 723.146762][ T1643] usb_probe_interface+0x315/0x7f0 [ 723.151955][ T1643] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 723.157389][ T1643] really_probe+0x291/0xf60 [ 723.161922][ T1643] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 723.168294][ T1643] driver_probe_device+0x298/0x410 [ 723.173437][ T1643] __device_attach_driver+0x203/0x2c0 [ 723.178886][ T1643] ? driver_allows_async_probing+0x150/0x150 [ 723.184946][ T1643] bus_for_each_drv+0x15f/0x1e0 [ 723.189918][ T1643] ? bus_for_each_dev+0x1d0/0x1d0 [ 723.195011][ T1643] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 723.200925][ T1643] ? lockdep_hardirqs_on+0x79/0x100 [ 723.206412][ T1643] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 723.212253][ T1643] __device_attach+0x228/0x4b0 [ 723.217139][ T1643] ? __driver_attach_async_helper+0x330/0x330 [ 723.224393][ T1643] ? kobject_uevent_env+0x2bb/0x1650 [ 723.229967][ T1643] bus_probe_device+0x1e4/0x290 [ 723.234848][ T1643] device_add+0xbe0/0x2100 [ 723.239362][ T1643] ? wait_for_completion_io+0x270/0x270 [ 723.244975][ T1643] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 723.251378][ T1643] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 723.257381][ T1643] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 723.263679][ T1643] usb_set_configuration+0x113f/0x1910 [ 723.269326][ T1643] usb_generic_driver_probe+0xba/0x100 [ 723.274831][ T1643] usb_probe_device+0xd9/0x2c0 [ 723.279752][ T1643] ? usb_driver_release_interface+0x180/0x180 [ 723.286010][ T1643] really_probe+0x291/0xf60 [ 723.290519][ T1643] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 723.297931][ T1643] driver_probe_device+0x298/0x410 [ 723.303231][ T1643] __device_attach_driver+0x203/0x2c0 [ 723.308757][ T1643] ? driver_allows_async_probing+0x150/0x150 [ 723.314757][ T1643] bus_for_each_drv+0x15f/0x1e0 [ 723.319689][ T1643] ? bus_for_each_dev+0x1d0/0x1d0 [ 723.324751][ T1643] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 723.330734][ T1643] ? lockdep_hardirqs_on+0x79/0x100 [ 723.336063][ T1643] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 723.341935][ T1643] __device_attach+0x228/0x4b0 [ 723.346869][ T1643] ? __driver_attach_async_helper+0x330/0x330 [ 723.352960][ T1643] ? kobject_uevent_env+0x2bb/0x1650 [ 723.358353][ T1643] bus_probe_device+0x1e4/0x290 [ 723.363243][ T1643] device_add+0xbe0/0x2100 [ 723.367817][ T1643] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 723.374090][ T1643] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 723.380418][ T1643] usb_new_device.cold+0x721/0x1058 [ 723.385810][ T1643] ? hub_disconnect+0x510/0x510 [ 723.390662][ T1643] ? rwlock_bug.part.0+0x90/0x90 [ 723.395696][ T1643] ? _raw_spin_unlock_irq+0x1f/0x40 [ 723.400964][ T1643] hub_event+0x2357/0x4330 [ 723.405532][ T1643] ? hub_port_debounce+0x3c0/0x3c0 [ 723.410672][ T1643] ? lock_release+0x720/0x720 [ 723.415413][ T1643] ? preempt_schedule_thunk+0x16/0x18 [ 723.420824][ T1643] ? preempt_schedule_common+0x59/0xc0 [ 723.426424][ T1643] process_one_work+0x98d/0x1600 [ 723.431448][ T1643] ? pwq_dec_nr_in_flight+0x320/0x320 [ 723.436891][ T1643] ? try_to_del_timer_sync+0xbf/0x110 [ 723.442357][ T1643] worker_thread+0x82b/0x1120 [ 723.447232][ T1643] ? process_one_work+0x1600/0x1600 [ 723.452477][ T1643] kthread+0x3b1/0x4a0 [ 723.456676][ T1643] ? __kthread_bind_mask+0xc0/0xc0 [ 723.461828][ T1643] ret_from_fork+0x1f/0x30 [ 723.466442][ T1643] INFO: task syz-executor195:8751 blocked for more than 145 seconds. [ 723.474547][ T1643] Not tainted 5.13.0-rc6-syzkaller #0 [ 723.480560][ T1643] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 723.489374][ T1643] task:syz-executor195 state:D stack:28016 pid: 8751 ppid: 8448 flags:0x00000004 [ 723.498683][ T1643] Call Trace: [ 723.501986][ T1643] __schedule+0x916/0x23e0 [ 723.506636][ T1643] ? io_schedule_timeout+0x140/0x140 [ 723.511965][ T1643] schedule+0xcf/0x270 [ 723.516134][ T1643] schedule_preempt_disabled+0xf/0x20 [ 723.521549][ T1643] __mutex_lock+0x7d4/0x10c0 [ 723.526273][ T1643] ? tomoyo_path_number_perm+0x590/0x590 [ 723.532030][ T1643] ? misc_open+0x55/0x4a0 [ 723.536579][ T1643] ? mutex_lock_io_nested+0xf20/0xf20 [ 723.541980][ T1643] ? find_held_lock+0x2d/0x110 [ 723.546891][ T1643] ? lock_downgrade+0x6e0/0x6e0 [ 723.551807][ T1643] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 723.558174][ T1643] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 723.564467][ T1643] ? kobject_get_unless_zero+0x15a/0x1e0 [ 723.570318][ T1643] ? rwlock_bug.part.0+0x90/0x90 [ 723.575374][ T1643] misc_open+0x55/0x4a0 [ 723.581426][ T1643] ? misc_devnode+0x120/0x120 [ 723.586273][ T1643] chrdev_open+0x266/0x770 [ 723.590831][ T1643] ? cdev_device_add+0x210/0x210 [ 723.595895][ T1643] ? security_file_open+0x205/0x4f0 [ 723.601197][ T1643] do_dentry_open+0x4b9/0x11b0 [ 723.606196][ T1643] ? cdev_device_add+0x210/0x210 [ 723.611268][ T1643] ? may_open+0x1f6/0x420 [ 723.615730][ T1643] path_openat+0x1c0e/0x27e0 [ 723.620371][ T1643] ? path_lookupat+0x850/0x850 [ 723.625381][ T1643] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 723.631490][ T1643] do_filp_open+0x190/0x3d0 [ 723.636063][ T1643] ? may_open_dev+0xf0/0xf0 [ 723.640594][ T1643] ? do_raw_spin_lock+0x120/0x2b0 [ 723.645796][ T1643] ? rwlock_bug.part.0+0x90/0x90 [ 723.650753][ T1643] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 723.657097][ T1643] ? _find_next_bit+0x1e3/0x260 [ 723.662134][ T1643] ? _raw_spin_unlock+0x24/0x40 [ 723.667144][ T1643] ? alloc_fd+0x2e6/0x660 [ 723.671529][ T1643] do_sys_openat2+0x16d/0x420 [ 723.676372][ T1643] ? build_open_flags+0x6f0/0x6f0 [ 723.681435][ T1643] ? __context_tracking_exit+0xb8/0xe0 [ 723.687072][ T1643] ? lock_downgrade+0x6e0/0x6e0 [ 723.691956][ T1643] __x64_sys_openat+0x13f/0x1f0 [ 723.697075][ T1643] ? __ia32_sys_open+0x1c0/0x1c0 [ 723.702045][ T1643] ? syscall_enter_from_user_mode+0x27/0x70 [ 723.708110][ T1643] do_syscall_64+0x3a/0xb0 [ 723.712550][ T1643] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 723.718515][ T1643] RIP: 0033:0x402af7 [ 723.722702][ T1643] RSP: 002b:00007ffc0cb8ab80 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 723.731276][ T1643] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 0000000000402af7 [ 723.739359][ T1643] RDX: 0000000000000002 RSI: 000000000048803b RDI: 00000000ffffff9c [ 723.747511][ T1643] RBP: 000000000048803b R08: 00007ffc0cb8ac68 R09: 0000000000000000 [ 723.755587][ T1643] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 723.763572][ T1643] R13: 00007ffc0cb8ccdc R14: 0000000000000036 R15: 00007ffc0cb8cce0 [ 723.771723][ T1643] INFO: task syz-executor195:8758 blocked for more than 145 seconds. [ 723.779872][ T1643] Not tainted 5.13.0-rc6-syzkaller #0 [ 723.785964][ T1643] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 723.794640][ T1643] task:syz-executor195 state:D stack:28144 pid: 8758 ppid: 8447 flags:0x00000004 [ 723.803938][ T1643] Call Trace: [ 723.807402][ T1643] __schedule+0x916/0x23e0 [ 723.811829][ T1643] ? io_schedule_timeout+0x140/0x140 [ 723.817195][ T1643] schedule+0xcf/0x270 [ 723.821296][ T1643] schedule_preempt_disabled+0xf/0x20 [ 723.826897][ T1643] __mutex_lock+0x7d4/0x10c0 [ 723.831557][ T1643] ? tomoyo_path_number_perm+0x590/0x590 [ 723.837264][ T1643] ? misc_open+0x55/0x4a0 [ 723.841618][ T1643] ? mutex_lock_io_nested+0xf20/0xf20 [ 723.847130][ T1643] ? find_held_lock+0x2d/0x110 [ 723.851926][ T1643] ? lock_downgrade+0x6e0/0x6e0 [ 723.856857][ T1643] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 723.863136][ T1643] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 723.869554][ T1643] ? kobject_get_unless_zero+0x15a/0x1e0 [ 723.875307][ T1643] ? rwlock_bug.part.0+0x90/0x90 [ 723.880282][ T1643] misc_open+0x55/0x4a0 [ 723.884468][ T1643] ? misc_devnode+0x120/0x120 [ 723.889398][ T1643] chrdev_open+0x266/0x770 [ 723.893938][ T1643] ? cdev_device_add+0x210/0x210 [ 723.898964][ T1643] ? security_file_open+0x205/0x4f0 [ 723.904304][ T1643] do_dentry_open+0x4b9/0x11b0 [ 723.909242][ T1643] ? cdev_device_add+0x210/0x210 [ 723.914399][ T1643] ? may_open+0x1f6/0x420 [ 723.918878][ T1643] path_openat+0x1c0e/0x27e0 [ 723.923521][ T1643] ? path_lookupat+0x850/0x850 [ 723.928450][ T1643] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 723.934465][ T1643] do_filp_open+0x190/0x3d0 [ 723.939050][ T1643] ? may_open_dev+0xf0/0xf0 [ 723.943581][ T1643] ? do_raw_spin_lock+0x120/0x2b0 [ 723.948740][ T1643] ? rwlock_bug.part.0+0x90/0x90 [ 723.953725][ T1643] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 723.960062][ T1643] ? _find_next_bit+0x1e3/0x260 [ 723.964951][ T1643] ? _raw_spin_unlock+0x24/0x40 [ 723.969965][ T1643] ? alloc_fd+0x2e6/0x660 [ 723.974346][ T1643] do_sys_openat2+0x16d/0x420 [ 723.979110][ T1643] ? build_open_flags+0x6f0/0x6f0 [ 723.984179][ T1643] ? __context_tracking_exit+0xb8/0xe0 [ 723.989787][ T1643] ? lock_downgrade+0x6e0/0x6e0 [ 723.994666][ T1643] __x64_sys_openat+0x13f/0x1f0 [ 723.999640][ T1643] ? __ia32_sys_open+0x1c0/0x1c0 [ 724.004614][ T1643] ? syscall_enter_from_user_mode+0x27/0x70 [ 724.010701][ T1643] do_syscall_64+0x3a/0xb0 [ 724.015300][ T1643] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 724.021211][ T1643] RIP: 0033:0x402af7 [ 724.025240][ T1643] RSP: 002b:00007ffc0cb8ab80 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 724.033964][ T1643] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 0000000000402af7 [ 724.042009][ T1643] RDX: 0000000000000002 RSI: 000000000048803b RDI: 00000000ffffff9c [ 724.050153][ T1643] RBP: 000000000048803b R08: 00007ffc0cb8ac68 R09: 0000000000000000 [ 724.058190][ T1643] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 724.066392][ T1643] R13: 00007ffc0cb8ccdc R14: 0000000000000036 R15: 00007ffc0cb8cce0 [ 724.074402][ T1643] INFO: task syz-executor195:8778 blocked for more than 146 seconds. [ 724.082567][ T1643] Not tainted 5.13.0-rc6-syzkaller #0 [ 724.088602][ T1643] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 724.097333][ T1643] task:syz-executor195 state:D stack:28144 pid: 8778 ppid: 8445 flags:0x00000004 [ 724.106753][ T1643] Call Trace: [ 724.110065][ T1643] __schedule+0x916/0x23e0 [ 724.114512][ T1643] ? io_schedule_timeout+0x140/0x140 [ 724.119934][ T1643] schedule+0xcf/0x270 [ 724.124058][ T1643] schedule_preempt_disabled+0xf/0x20 [ 724.129620][ T1643] __mutex_lock+0x7d4/0x10c0 [ 724.134347][ T1643] ? tomoyo_path_number_perm+0x590/0x590 [ 724.140139][ T1643] ? misc_open+0x55/0x4a0 [ 724.144697][ T1643] ? mutex_lock_io_nested+0xf20/0xf20 [ 724.150281][ T1643] ? find_held_lock+0x2d/0x110 [ 724.155207][ T1643] ? lock_downgrade+0x6e0/0x6e0 [ 724.160626][ T1643] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 724.167086][ T1643] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 724.173382][ T1643] ? kobject_get_unless_zero+0x15a/0x1e0 [ 724.180031][ T1643] ? rwlock_bug.part.0+0x90/0x90 [ 724.185008][ T1643] misc_open+0x55/0x4a0 [ 724.189344][ T1643] ? misc_devnode+0x120/0x120 [ 724.194020][ T1643] chrdev_open+0x266/0x770 [ 724.198551][ T1643] ? cdev_device_add+0x210/0x210 [ 724.203535][ T1643] ? security_file_open+0x205/0x4f0 [ 724.208903][ T1643] do_dentry_open+0x4b9/0x11b0 [ 724.213751][ T1643] ? cdev_device_add+0x210/0x210 [ 724.218780][ T1643] ? may_open+0x1f6/0x420 [ 724.223146][ T1643] path_openat+0x1c0e/0x27e0 [ 724.227911][ T1643] ? path_lookupat+0x850/0x850 [ 724.232724][ T1643] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 724.238798][ T1643] do_filp_open+0x190/0x3d0 [ 724.243412][ T1643] ? may_open_dev+0xf0/0xf0 [ 724.248077][ T1643] ? do_raw_spin_lock+0x120/0x2b0 [ 724.253129][ T1643] ? rwlock_bug.part.0+0x90/0x90 [ 724.258150][ T1643] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 724.264428][ T1643] ? _find_next_bit+0x1e3/0x260 [ 724.269421][ T1643] ? _raw_spin_unlock+0x24/0x40 [ 724.274297][ T1643] ? alloc_fd+0x2e6/0x660 [ 724.278762][ T1643] do_sys_openat2+0x16d/0x420 [ 724.283486][ T1643] ? build_open_flags+0x6f0/0x6f0 [ 724.288714][ T1643] ? __context_tracking_exit+0xb8/0xe0 [ 724.294396][ T1643] ? lock_downgrade+0x6e0/0x6e0 [ 724.299425][ T1643] __x64_sys_openat+0x13f/0x1f0 [ 724.304315][ T1643] ? __ia32_sys_open+0x1c0/0x1c0 [ 724.309557][ T1643] ? syscall_enter_from_user_mode+0x27/0x70 [ 724.315553][ T1643] do_syscall_64+0x3a/0xb0 [ 724.320168][ T1643] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 724.326204][ T1643] RIP: 0033:0x402af7 [ 724.330132][ T1643] RSP: 002b:00007ffc0cb8ab80 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 724.338701][ T1643] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 0000000000402af7 [ 724.346830][ T1643] RDX: 0000000000000002 RSI: 000000000048803b RDI: 00000000ffffff9c [ 724.354884][ T1643] RBP: 000000000048803b R08: 00007ffc0cb8ac68 R09: 0000000000000000 [ 724.363105][ T1643] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 724.371229][ T1643] R13: 00007ffc0cb8ccdc R14: 0000000000000036 R15: 00007ffc0cb8cce0 [ 724.379313][ T1643] INFO: task syz-executor195:8784 blocked for more than 146 seconds. [ 724.387507][ T1643] Not tainted 5.13.0-rc6-syzkaller #0 [ 724.393401][ T1643] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 724.402221][ T1643] task:syz-executor195 state:D stack:28144 pid: 8784 ppid: 8446 flags:0x00000004 [ 724.411621][ T1643] Call Trace: [ 724.414931][ T1643] __schedule+0x916/0x23e0 [ 724.419462][ T1643] ? io_schedule_timeout+0x140/0x140 [ 724.424817][ T1643] schedule+0xcf/0x270 [ 724.429066][ T1643] schedule_preempt_disabled+0xf/0x20 [ 724.434565][ T1643] __mutex_lock+0x7d4/0x10c0 [ 724.439308][ T1643] ? tomoyo_path_number_perm+0x590/0x590 [ 724.444966][ T1643] ? misc_open+0x55/0x4a0 [ 724.449464][ T1643] ? mutex_lock_io_nested+0xf20/0xf20 [ 724.454865][ T1643] ? find_held_lock+0x2d/0x110 [ 724.459705][ T1643] ? lock_downgrade+0x6e0/0x6e0 [ 724.464576][ T1643] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 724.470975][ T1643] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 724.477328][ T1643] ? kobject_get_unless_zero+0x15a/0x1e0 [ 724.483141][ T1643] ? rwlock_bug.part.0+0x90/0x90 [ 724.488252][ T1643] misc_open+0x55/0x4a0 [ 724.492428][ T1643] ? misc_devnode+0x120/0x120 [ 724.497329][ T1643] chrdev_open+0x266/0x770 [ 724.501775][ T1643] ? cdev_device_add+0x210/0x210 [ 724.506862][ T1643] ? security_file_open+0x205/0x4f0 [ 724.512281][ T1643] do_dentry_open+0x4b9/0x11b0 [ 724.517142][ T1643] ? cdev_device_add+0x210/0x210 [ 724.522140][ T1643] ? may_open+0x1f6/0x420 [ 724.526699][ T1643] path_openat+0x1c0e/0x27e0 [ 724.531323][ T1643] ? path_lookupat+0x850/0x850 [ 724.536173][ T1643] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 724.542189][ T1643] do_filp_open+0x190/0x3d0 [ 724.546886][ T1643] ? may_open_dev+0xf0/0xf0 [ 724.551434][ T1643] ? do_raw_spin_lock+0x120/0x2b0 [ 724.556573][ T1643] ? rwlock_bug.part.0+0x90/0x90 [ 724.561538][ T1643] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 724.567934][ T1643] ? _find_next_bit+0x1e3/0x260 [ 724.572846][ T1643] ? _raw_spin_unlock+0x24/0x40 [ 724.577866][ T1643] ? alloc_fd+0x2e6/0x660 [ 724.582310][ T1643] do_sys_openat2+0x16d/0x420 [ 724.587135][ T1643] ? build_open_flags+0x6f0/0x6f0 [ 724.592182][ T1643] ? __context_tracking_exit+0xb8/0xe0 [ 724.597701][ T1643] ? lock_downgrade+0x6e0/0x6e0 [ 724.602726][ T1643] __x64_sys_openat+0x13f/0x1f0 [ 724.607716][ T1643] ? __ia32_sys_open+0x1c0/0x1c0 [ 724.612678][ T1643] ? syscall_enter_from_user_mode+0x27/0x70 [ 724.618670][ T1643] do_syscall_64+0x3a/0xb0 [ 724.623108][ T1643] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 724.629127][ T1643] RIP: 0033:0x402af7 [ 724.633033][ T1643] RSP: 002b:00007ffc0cb8ab80 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 724.641501][ T1643] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 0000000000402af7 [ 724.649666][ T1643] RDX: 0000000000000002 RSI: 000000000048803b RDI: 00000000ffffff9c [ 724.657746][ T1643] RBP: 000000000048803b R08: 00007ffc0cb8ac68 R09: 0000000000000000 [ 724.665870][ T1643] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 724.673868][ T1643] R13: 00007ffc0cb8ccdc R14: 0000000000000036 R15: 00007ffc0cb8cce0 [ 724.682009][ T1643] INFO: task syz-executor195:8792 blocked for more than 146 seconds. [ 724.690246][ T1643] Not tainted 5.13.0-rc6-syzkaller #0 [ 724.696243][ T1643] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 724.704932][ T1643] task:syz-executor195 state:D stack:28144 pid: 8792 ppid: 8442 flags:0x00004004 [ 724.704989][ T1643] Call Trace: [ 724.705005][ T1643] __schedule+0x916/0x23e0 [ 724.705200][ T1643] ? io_schedule_timeout+0x140/0x140 [ 724.705245][ T1643] schedule+0xcf/0x270 [ 724.705276][ T1643] schedule_preempt_disabled+0xf/0x20 [ 724.705305][ T1643] __mutex_lock+0x7d4/0x10c0 [ 724.705334][ T1643] ? tomoyo_path_number_perm+0x590/0x590 [ 724.705362][ T1643] ? misc_open+0x55/0x4a0 [ 724.705395][ T1643] ? mutex_lock_io_nested+0xf20/0xf20 [ 724.705427][ T1643] ? find_held_lock+0x2d/0x110 [ 724.705465][ T1643] ? lock_downgrade+0x6e0/0x6e0 [ 724.705494][ T1643] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 724.705526][ T1643] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 724.705557][ T1643] ? kobject_get_unless_zero+0x15a/0x1e0 [ 724.705592][ T1643] ? rwlock_bug.part.0+0x90/0x90 [ 724.705622][ T1643] misc_open+0x55/0x4a0 [ 724.705651][ T1643] ? misc_devnode+0x120/0x120 [ 724.705677][ T1643] chrdev_open+0x266/0x770 [ 724.705710][ T1643] ? cdev_device_add+0x210/0x210 [ 724.705744][ T1643] ? security_file_open+0x205/0x4f0 [ 724.705777][ T1643] do_dentry_open+0x4b9/0x11b0 [ 724.705809][ T1643] ? cdev_device_add+0x210/0x210 [ 724.705841][ T1643] ? may_open+0x1f6/0x420 [ 724.705882][ T1643] path_openat+0x1c0e/0x27e0 [ 724.705930][ T1643] ? path_lookupat+0x850/0x850 [ 724.705965][ T1643] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 724.706010][ T1643] do_filp_open+0x190/0x3d0 [ 724.706040][ T1643] ? may_open_dev+0xf0/0xf0 [ 724.706080][ T1643] ? do_raw_spin_lock+0x120/0x2b0 [ 724.706106][ T1643] ? rwlock_bug.part.0+0x90/0x90 [ 724.706132][ T1643] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 724.706164][ T1643] ? _find_next_bit+0x1e3/0x260 [ 724.706199][ T1643] ? _raw_spin_unlock+0x24/0x40 [ 724.706223][ T1643] ? alloc_fd+0x2e6/0x660 [ 724.706260][ T1643] do_sys_openat2+0x16d/0x420 [ 724.706287][ T1643] ? build_open_flags+0x6f0/0x6f0 [ 724.706318][ T1643] ? __context_tracking_exit+0xb8/0xe0 [ 724.706344][ T1643] ? lock_downgrade+0x6e0/0x6e0 [ 724.706380][ T1643] __x64_sys_openat+0x13f/0x1f0 [ 724.706407][ T1643] ? __ia32_sys_open+0x1c0/0x1c0 [ 724.706439][ T1643] ? syscall_enter_from_user_mode+0x27/0x70 [ 724.706478][ T1643] do_syscall_64+0x3a/0xb0 [ 724.706507][ T1643] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 724.706535][ T1643] RIP: 0033:0x402af7 [ 724.706555][ T1643] RSP: 002b:00007ffc0cb8ab80 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 724.706583][ T1643] RAX: ffffffffffffffda RBX: 00000000200000c0 RCX: 0000000000402af7 [ 724.706602][ T1643] RDX: 0000000000000002 RSI: 000000000048803b RDI: 00000000ffffff9c [ 724.706618][ T1643] RBP: 000000000048803b R08: 00007ffc0cb8ac68 R09: 0000000000000000 [ 724.706636][ T1643] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 724.706652][ T1643] R13: 00007ffc0cb8ccdc R14: 0000000000000036 R15: 00007ffc0cb8cce0 [ 724.706693][ T1643] [ 724.706693][ T1643] Showing all locks held in the system: [ 724.706704][ T1643] 3 locks held by kworker/0:0/5: [ 724.706721][ T1643] 5 locks held by kworker/0:1/7: [ 724.706735][ T1643] #0: ffff8880198c2d38 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x871/0x1600 [ 724.706811][ T1643] #1: ffffc90000cc7da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x1600 [ 724.706879][ T1643] #2: ffff8880215bc220 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c1/0x4330 [ 724.706960][ T1643] #3: ffff8880143f6220 (&dev->mutex){....}-{3:3}, at: __device_attach+0x7a/0x4b0 [ 724.707026][ T1643] #4: ffff88802d51b1a8 (&dev->mutex){....}-{3:3}, at: __device_attach+0x7a/0x4b0 [ 724.707095][ T1643] 1 lock held by khungtaskd/1643: [ 724.707110][ T1643] #0: ffffffff8bf79620 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260 [ 724.707227][ T1643] 5 locks held by kworker/1:2/3367: [ 724.707243][ T1643] #0: ffff8880198c2d38 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x871/0x1600 [ 724.707313][ T1643] #1: ffffc90003027da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x1600 [ 724.707383][ T1643] #2: ffff8880214df220 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c1/0x4330 [ 724.707450][ T1643] #3: ffff888019014220 (&dev->mutex){....}-{3:3}, at: __device_attach+0x7a/0x4b0 [ 724.707512][ T1643] #4: ffff8880190171a8 (&dev->mutex){....}-{3:3}, at: __device_attach+0x7a/0x4b0 [ 724.707596][ T1643] 5 locks held by kworker/1:3/4871: [ 724.707612][ T1643] #0: ffff8880198c2d38 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x871/0x1600 [ 724.707682][ T1643] #1: ffffc9000b01fda8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x1600 [ 724.707752][ T1643] #2: ffff88802168b220 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c1/0x4330 [ 724.707819][ T1643] #3: ffff88802d05d220 (&dev->mutex){....}-{3:3}, at: __device_attach+0x7a/0x4b0 [ 724.707884][ T1643] #4: ffff8880190131a8 (&dev->mutex){....}-{3:3}, at: __device_attach+0x7a/0x4b0 [ 724.707965][ T1643] 1 lock held by in:imklog/8343: [ 724.707981][ T1643] #0: ffff8880147e6870 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0xe9/0x100 [ 724.708050][ T1643] 5 locks held by kworker/1:0/8456: [ 724.708065][ T1643] #0: ffff8880198c2d38 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x871/0x1600 [ 724.708135][ T1643] #1: ffffc900016cfda8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x1600 [ 724.708206][ T1643] #2: ffff8880216c3220 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c1/0x4330 [ 724.708273][ T1643] #3: ffff88802d059220 (&dev->mutex){....}-{3:3}, at: __device_attach+0x7a/0x4b0 [ 724.708337][ T1643] #4: ffff888030fe51a8 (&dev->mutex){....}-{3:3}, at: __device_attach+0x7a/0x4b0 [ 724.708414][ T1643] 5 locks held by kworker/1:1/8462: [ 724.708429][ T1643] #0: ffff8880198c2d38 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x871/0x1600 [ 724.708499][ T1643] #1: ffffc900016dfda8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8a5/0x1600 [ 724.708570][ T1643] #2: ffff88823bc62a20 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c1/0x4330 [ 724.708638][ T1643] #3: ffff888030fe7220 (&dev->mutex){....}-{3:3}, at: __device_attach+0x7a/0x4b0 [ 724.708705][ T1643] #4: ffff8880190151a8 (&dev->mutex){....}-{3:3}, at: __device_attach+0x7a/0x4b0 [ 724.708774][ T1643] 1 lock held by syz-executor195/8751: [ 724.708789][ T1643] #0: ffffffff8c99e6e8 (misc_mtx){+.+.}-{3:3}, at: misc_open+0x55/0x4a0 [ 724.708855][ T1643] 1 lock held by syz-executor195/8758: [ 724.708870][ T1643] #0: ffffffff8c99e6e8 (misc_mtx){+.+.}-{3:3}, at: misc_open+0x55/0x4a0 [ 724.708948][ T1643] 1 lock held by syz-executor195/8778: [ 724.708963][ T1643] #0: ffffffff8c99e6e8 (misc_mtx){+.+.}-{3:3}, at: misc_open+0x55/0x4a0 [ 724.709029][ T1643] 1 lock held by syz-executor195/8784: [ 724.709045][ T1643] #0: ffffffff8c99e6e8 (misc_mtx){+.+.}-{3:3}, at: misc_open+0x55/0x4a0 [ 724.709111][ T1643] 1 lock held by syz-executor195/8792: [ 724.709126][ T1643] #0: ffffffff8c99e6e8 (misc_mtx){+.+.}-{3:3}, at: misc_open+0x55/0x4a0 [ 724.709192][ T1643] 2 locks held by syz-executor195/8814: [ 724.709208][ T1643] #0: ffffffff8c99e6e8 (misc_mtx){+.+.}-{3:3}, at: misc_open+0x55/0x4a0 [ 724.709274][ T1643] #1: ffffffff8be49fe8 (system_transition_mutex){+.+.}-{3:3}, at: snapshot_open+0x3b/0x2a0 [ 724.709402][ T1643] [ 724.709409][ T1643] ============================================= [ 724.709409][ T1643] [ 724.709470][ T1643] NMI backtrace for cpu 1 [ 724.709483][ T1643] CPU: 1 PID: 1643 Comm: khungtaskd Not tainted 5.13.0-rc6-syzkaller #0 [ 724.709507][ T1643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 724.709520][ T1643] Call Trace: [ 724.709530][ T1643] dump_stack+0x141/0x1d7 [ 724.709596][ T1643] nmi_cpu_backtrace.cold+0x44/0xd7 [ 724.709624][ T1643] ? lapic_can_unplug_cpu+0x80/0x80 [ 724.709695][ T1643] nmi_trigger_cpumask_backtrace+0x1b3/0x230 [ 724.709725][ T1643] watchdog+0xd48/0xfb0 [ 724.709757][ T1643] ? reset_hung_task_detector+0x30/0x30 [ 724.709789][ T1643] kthread+0x3b1/0x4a0 [ 724.709813][ T1643] ? __kthread_bind_mask+0xc0/0xc0 [ 724.709841][ T1643] ret_from_fork+0x1f/0x30 [ 724.709884][ T1643] Sending NMI from CPU 1 to CPUs 0: [ 724.710109][ C0] NMI backtrace for cpu 0 [ 724.710120][ C0] CPU: 0 PID: 4850 Comm: systemd-journal Not tainted 5.13.0-rc6-syzkaller #0 [ 724.710130][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 724.710139][ C0] RIP: 0033:0x7fbb9961e46c [ 724.710150][ C0] Code: d1 49 89 e1 31 d2 41 b8 10 00 00 00 41 89 f6 49 89 e7 e8 57 fc ff ff 85 c0 41 89 c4 0f 88 5f ff ff ff 48 8b 04 24 4c 8b 40 08 <4d> 85 c0 0f 84 bb 00 00 00 49 83 f8 0f 0f 87 e1 00 00 00 e8 6c 7b [ 724.710166][ C0] RSP: 002b:00007ffc2e6bdca0 EFLAGS: 00000202 [ 724.710179][ C0] RAX: 00007fbb96c1b798 RBX: 000000000016c798 RCX: 000000000016c798 [ 724.710188][ C0] RDX: 0000000000000000 RSI: 0000000000000010 RDI: 00005570395fa120 [ 724.710197][ C0] RBP: 00005570395f9e80 R08: 0000000000001608 R09: 00005570395fa120 [ 724.710207][ C0] R10: 00007ffc2e6cf090 R11: 00007fbb96da6658 R12: 0000000000000001 [ 724.710216][ C0] R13: 00007ffc2e6bdd18 R14: 0000000000000006 R15: 00007ffc2e6bdca0 [ 724.710224][ C0] FS: 00007fbb999308c0 GS: 0000000000000000 [ 724.710924][ T1643] Kernel panic - not syncing: hung_task: blocked tasks [ 724.710936][ T1643] CPU: 1 PID: 1643 Comm: khungtaskd Not tainted 5.13.0-rc6-syzkaller #0 [ 724.710959][ T1643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 724.710972][ T1643] Call Trace: [ 724.710980][ T1643] dump_stack+0x141/0x1d7 [ 724.711008][ T1643] panic+0x306/0x73d [ 724.711049][ T1643] ? __warn_printk+0xf3/0xf3 [ 724.711077][ T1643] ? lockdep_hardirqs_on+0x79/0x100 [ 724.711105][ T1643] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 724.711134][ T1643] ? cpumask_next+0xa4/0xf0 [ 724.711158][ T1643] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 724.711181][ T1643] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 724.711210][ T1643] ? printk_safe_flush+0xea/0x160 [ 724.711234][ T1643] ? watchdog.cold+0x5/0x158 [ 724.711275][ T1643] watchdog.cold+0x16/0x158 [ 724.711302][ T1643] ? reset_hung_task_detector+0x30/0x30 [ 724.711335][ T1643] kthread+0x3b1/0x4a0 [ 724.711358][ T1643] ? __kthread_bind_mask+0xc0/0xc0 [ 724.711383][ T1643] ret_from_fork+0x1f/0x30 [ 724.712089][ T1643] Kernel Offset: disabled [ 725.681314][ T1643] Rebooting in 86400 seconds..