Starting Update UTMP about System Runlevel Changes... [ OK ] Started Load/Save RF Kill Switch Status. [ OK ] Started Update UTMP about System Runlevel Changes. [ 13.141355][ C1] random: crng init done [ 13.145662][ C1] random: 7 urandom warning(s) missed due to ratelimiting Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.139' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 23.948140][ T67] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 23.948149][ T21] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 23.963375][ T113] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 23.968078][ T12] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 23.970921][ T68] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 23.998431][ T5] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 24.258104][ T21] usb 6-1: too many configurations: 28, using maximum allowed: 8 [ 24.266296][ T113] usb 2-1: too many configurations: 28, using maximum allowed: 8 [ 24.275122][ T68] usb 1-1: too many configurations: 28, using maximum allowed: 8 [ 24.277750][ T67] usb 3-1: too many configurations: 28, using maximum allowed: 8 [ 24.290793][ T12] usb 5-1: too many configurations: 28, using maximum allowed: 8 [ 24.299172][ T5] usb 4-1: too many configurations: 28, using maximum allowed: 8 [ 25.076604][ T68] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 25.085639][ T68] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 25.093672][ T68] usb 1-1: Product: syz [ 25.097928][ T68] usb 1-1: Manufacturer: syz [ 25.102607][ T68] usb 1-1: SerialNumber: syz [ 25.107318][ T113] usb 2-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 25.117369][ T113] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 25.126401][ T113] usb 2-1: Product: syz [ 25.130559][ T113] usb 2-1: Manufacturer: syz [ 25.135131][ T113] usb 2-1: SerialNumber: syz [ 25.139845][ T21] usb 6-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 25.148952][ T21] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 25.157001][ T21] usb 6-1: Product: syz [ 25.161156][ T21] usb 6-1: Manufacturer: syz [ 25.165725][ T21] usb 6-1: SerialNumber: syz [ 25.206609][ T12] usb 5-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 25.207503][ T21] usb 6-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 25.215744][ T12] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 25.227253][ T68] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 25.234625][ T12] usb 5-1: Product: syz [ 25.246812][ T113] usb 2-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 25.246881][ T12] usb 5-1: Manufacturer: syz [ 25.259665][ T12] usb 5-1: SerialNumber: syz [ 25.264386][ T67] usb 3-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 25.273716][ T67] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 25.281733][ T67] usb 3-1: Product: syz [ 25.285898][ T67] usb 3-1: Manufacturer: syz [ 25.290535][ T67] usb 3-1: SerialNumber: syz [ 25.295203][ T5] usb 4-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 25.304283][ T5] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 25.312302][ T5] usb 4-1: Product: syz [ 25.316495][ T5] usb 4-1: Manufacturer: syz [ 25.321082][ T5] usb 4-1: SerialNumber: syz [ 25.376818][ T67] usb 3-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 25.385595][ T5] usb 4-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 25.395470][ T12] usb 5-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 25.855612][ T113] usb 2-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 25.866590][ T68] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 25.875656][ T21] usb 6-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 26.025414][ T12] usb 5-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 26.036530][ T67] usb 4-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 26.045567][ T5] usb 3-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 26.255803][ T380] udc-core: couldn't find an available UDC or it's busy [ 26.256412][ T372] udc-core: couldn't find an available UDC or it's busy [ 26.262848][ T380] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 26.263272][ T379] udc-core: couldn't find an available UDC or it's busy [ 26.269970][ T372] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 26.277573][ T379] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 26.425502][ T377] udc-core: couldn't find an available UDC or it's busy [ 26.425518][ T368] udc-core: couldn't find an available UDC or it's busy [ 26.432518][ T377] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 26.439471][ T368] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 26.450115][ T382] udc-core: couldn't find an available UDC or it's busy [ 26.461361][ T382] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 26.954247][ T113] ath9k_htc 2-1:1.0: ath9k_htc: Target is unresponsive [ 26.962694][ T113] ath9k_htc: Failed to initialize the device [ 26.969274][ T21] ath9k_htc 6-1:1.0: ath9k_htc: Target is unresponsive [ 26.976270][ T68] ath9k_htc 1-1:1.0: ath9k_htc: Target is unresponsive [ 26.983180][ T68] ath9k_htc: Failed to initialize the device [ 26.989443][ T21] ath9k_htc: Failed to initialize the device executing program [ 27.067057][ T384] usb 2-1: USB disconnect, device number 2 [ 27.086320][ T384] usb 2-1: ath9k_htc: USB layer deinitialized [ 27.105672][ T399] usb 6-1: USB disconnect, device number 2 executing program executing program [ 27.107276][ T385] usb 1-1: USB disconnect, device number 2 [ 27.124214][ T12] ath9k_htc 5-1:1.0: ath9k_htc: Target is unresponsive [ 27.128952][ T385] usb 1-1: ath9k_htc: USB layer deinitialized [ 27.131173][ T5] ath9k_htc 3-1:1.0: ath9k_htc: Target is unresponsive [ 27.144837][ T67] ath9k_htc 4-1:1.0: ath9k_htc: Target is unresponsive [ 27.159796][ T67] ath9k_htc: Failed to initialize the device [ 27.167138][ T12] ath9k_htc: Failed to initialize the device [ 27.173721][ T399] usb 6-1: ath9k_htc: USB layer deinitialized [ 27.181630][ T5] ath9k_htc: Failed to initialize the device executing program executing program executing program [ 27.256206][ T408] usb 5-1: USB disconnect, device number 2 [ 27.278580][ T408] usb 5-1: ath9k_htc: USB layer deinitialized [ 27.281089][ T405] usb 4-1: USB disconnect, device number 2 [ 27.284976][ T416] usb 3-1: USB disconnect, device number 2 [ 27.309055][ T416] usb 3-1: ath9k_htc: USB layer deinitialized [ 27.309297][ T405] usb 4-1: ath9k_htc: USB layer deinitialized [ 27.493708][ T385] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 27.493728][ T384] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 27.583585][ T399] usb 6-1: new high-speed USB device number 3 using dummy_hcd [ 27.643553][ T408] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 27.663672][ T416] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 27.703532][ T405] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 27.773555][ T385] usb 1-1: too many configurations: 28, using maximum allowed: 8 [ 27.803509][ T384] usb 2-1: too many configurations: 28, using maximum allowed: 8 [ 27.903512][ T399] usb 6-1: too many configurations: 28, using maximum allowed: 8 [ 27.923462][ T408] usb 5-1: too many configurations: 28, using maximum allowed: 8 [ 27.943436][ T416] usb 3-1: too many configurations: 28, using maximum allowed: 8 [ 28.003387][ T405] usb 4-1: too many configurations: 28, using maximum allowed: 8 [ 28.572835][ T385] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 28.581964][ T385] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 28.590112][ T385] usb 1-1: Product: syz [ 28.594340][ T385] usb 1-1: Manufacturer: syz [ 28.598954][ T385] usb 1-1: SerialNumber: syz [ 28.643427][ T385] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 28.662886][ T384] usb 2-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 28.671984][ T384] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 28.680294][ T384] usb 2-1: Product: syz [ 28.684486][ T384] usb 2-1: Manufacturer: syz [ 28.689060][ T384] usb 2-1: SerialNumber: syz [ 28.722867][ T408] usb 5-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 28.731982][ T408] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 28.740117][ T408] usb 5-1: Product: syz [ 28.744363][ T408] usb 5-1: Manufacturer: syz [ 28.749041][ T408] usb 5-1: SerialNumber: syz [ 28.753664][ T384] usb 2-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 28.772728][ T416] usb 3-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 28.781802][ T416] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 28.789930][ T416] usb 3-1: Product: syz [ 28.792793][ T399] usb 6-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 28.794381][ T416] usb 3-1: Manufacturer: syz [ 28.803597][ T399] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 28.808159][ T416] usb 3-1: SerialNumber: syz [ 28.816162][ T399] usb 6-1: Product: syz [ 28.821467][ T408] usb 5-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 28.825024][ T399] usb 6-1: Manufacturer: syz [ 28.825036][ T399] usb 6-1: SerialNumber: syz [ 28.883251][ T399] usb 6-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 28.893309][ T416] usb 3-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 28.942611][ T405] usb 4-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 28.951752][ T405] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 28.959900][ T405] usb 4-1: Product: syz [ 28.964112][ T405] usb 4-1: Manufacturer: syz [ 28.968700][ T405] usb 4-1: SerialNumber: syz [ 29.023271][ T405] usb 4-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 29.252224][ T385] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 29.402270][ T408] usb 5-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 29.462154][ T416] usb 3-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 29.462213][ T384] usb 2-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 29.582075][ T399] usb 6-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 29.652529][ T409] udc-core: couldn't find an available UDC or it's busy [ 29.659529][ T409] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 29.712002][ T405] usb 4-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 29.802357][ T419] udc-core: couldn't find an available UDC or it's busy [ 29.809377][ T419] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 29.862393][ T402] udc-core: couldn't find an available UDC or it's busy [ 29.867856][ T427] udc-core: couldn't find an available UDC or it's busy [ 29.870265][ T402] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 29.879135][ T427] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 29.982265][ T413] udc-core: couldn't find an available UDC or it's busy [ 29.989344][ T413] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 30.112541][ T425] udc-core: couldn't find an available UDC or it's busy [ 30.119531][ T425] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 30.311380][ T385] ath9k_htc 1-1:1.0: ath9k_htc: Target is unresponsive [ 30.318513][ T385] ath9k_htc: Failed to initialize the device executing program [ 30.471279][ T408] ath9k_htc 5-1:1.0: ath9k_htc: Target is unresponsive [ 30.478323][ T408] ath9k_htc: Failed to initialize the device [ 30.503600][ T67] usb 1-1: USB disconnect, device number 3 [ 30.522893][ T67] usb 1-1: ath9k_htc: USB layer deinitialized [ 30.551259][ T416] ath9k_htc 3-1:1.0: ath9k_htc: Target is unresponsive [ 30.551368][ T384] ath9k_htc 2-1:1.0: ath9k_htc: Target is unresponsive [ 30.558398][ T416] ath9k_htc: Failed to initialize the device [ 30.565494][ T384] ath9k_htc: Failed to initialize the device executing program [ 30.624962][ T21] usb 5-1: USB disconnect, device number 3 [ 30.632667][ T399] ath9k_htc 6-1:1.0: ath9k_htc: Target is unresponsive [ 30.640039][ T399] ath9k_htc: Failed to initialize the device [ 30.643675][ T21] usb 5-1: ath9k_htc: USB layer deinitialized executing program executing program [ 30.692925][ T113] usb 2-1: USB disconnect, device number 3 [ 30.705162][ T68] usb 3-1: USB disconnect, device number 3 [ 30.713894][ T113] usb 2-1: ath9k_htc: USB layer deinitialized [ 30.724570][ T68] usb 3-1: ath9k_htc: USB layer deinitialized executing program [ 30.791297][ T405] ath9k_htc 4-1:1.0: ath9k_htc: Target is unresponsive [ 30.798280][ T405] ath9k_htc: Failed to initialize the device [ 30.823464][ T421] usb 6-1: USB disconnect, device number 3 [ 30.842964][ T421] usb 6-1: ath9k_htc: USB layer deinitialized [ 30.891251][ T67] usb 1-1: new high-speed USB device number 4 using dummy_hcd executing program [ 30.933340][ T462] usb 4-1: USB disconnect, device number 3 [ 30.945134][ T462] usb 4-1: ath9k_htc: USB layer deinitialized [ 31.001079][ T21] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 31.080958][ T68] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 31.088641][ T113] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 31.190936][ T67] usb 1-1: too many configurations: 28, using maximum allowed: 8 [ 31.201165][ T421] usb 6-1: new high-speed USB device number 4 using dummy_hcd [ 31.280962][ T21] usb 5-1: too many configurations: 28, using maximum allowed: 8 [ 31.300871][ T462] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 31.360960][ T68] usb 3-1: too many configurations: 28, using maximum allowed: 8 [ 31.370911][ T113] usb 2-1: too many configurations: 28, using maximum allowed: 8 [ 31.480807][ T421] usb 6-1: too many configurations: 28, using maximum allowed: 8 [ 31.580821][ T462] usb 4-1: too many configurations: 28, using maximum allowed: 8 [ 32.080423][ T67] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 32.080455][ T21] usb 5-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 32.090751][ T67] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 32.090763][ T67] usb 1-1: Product: syz [ 32.090774][ T67] usb 1-1: Manufacturer: syz [ 32.090787][ T67] usb 1-1: SerialNumber: syz [ 32.099813][ T21] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 32.130106][ T21] usb 5-1: Product: syz [ 32.135749][ T21] usb 5-1: Manufacturer: syz [ 32.141649][ T21] usb 5-1: SerialNumber: syz [ 32.170787][ T67] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 32.181833][ T21] usb 5-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 32.220558][ T68] usb 3-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 32.230116][ T68] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 32.238523][ T68] usb 3-1: Product: syz [ 32.242756][ T68] usb 3-1: Manufacturer: syz [ 32.247415][ T68] usb 3-1: SerialNumber: syz [ 32.252170][ T113] usb 2-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 32.261450][ T113] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 32.269544][ T113] usb 2-1: Product: syz [ 32.273804][ T113] usb 2-1: Manufacturer: syz [ 32.278619][ T113] usb 2-1: SerialNumber: syz [ 32.321052][ T113] usb 2-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 32.330750][ T68] usb 3-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 32.380407][ T421] usb 6-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 32.389529][ T421] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 32.397797][ T421] usb 6-1: Product: syz [ 32.402095][ T421] usb 6-1: Manufacturer: syz [ 32.406937][ T421] usb 6-1: SerialNumber: syz [ 32.452990][ T421] usb 6-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 32.490363][ T462] usb 4-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 32.499544][ T462] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 32.507715][ T462] usb 4-1: Product: syz [ 32.512323][ T462] usb 4-1: Manufacturer: syz [ 32.518573][ T462] usb 4-1: SerialNumber: syz [ 32.562896][ T462] usb 4-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 32.790080][ T67] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 32.810308][ T21] usb 5-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 32.960104][ T68] usb 2-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 32.969962][ T113] usb 3-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 33.049941][ T421] usb 6-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 33.139922][ T462] usb 4-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 33.190400][ T445] udc-core: couldn't find an available UDC or it's busy [ 33.197663][ T445] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 33.213072][ T450] udc-core: couldn't find an available UDC or it's busy [ 33.220223][ T450] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 33.360365][ T455] udc-core: couldn't find an available UDC or it's busy [ 33.361844][ T458] udc-core: couldn't find an available UDC or it's busy [ 33.368006][ T455] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 33.375579][ T458] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 33.450172][ T465] udc-core: couldn't find an available UDC or it's busy [ 33.457230][ T465] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 33.540406][ T470] udc-core: couldn't find an available UDC or it's busy [ 33.548266][ T470] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 33.829601][ T67] ath9k_htc 1-1:1.0: ath9k_htc: Target is unresponsive [ 33.829842][ T21] ath9k_htc 5-1:1.0: ath9k_htc: Target is unresponsive [ 33.836687][ T67] ath9k_htc: Failed to initialize the device [ 33.844531][ T21] ath9k_htc: Failed to initialize the device executing program [ 33.989739][ T113] ath9k_htc 3-1:1.0: ath9k_htc: Target is unresponsive [ 33.996839][ T68] ath9k_htc 2-1:1.0: ath9k_htc: Target is unresponsive [ 34.006466][ T68] ath9k_htc: Failed to initialize the device [ 34.014010][ T405] usb 1-1: USB disconnect, device number 4 [ 34.022317][ T113] ath9k_htc: Failed to initialize the device executing program [ 34.035681][ T405] usb 1-1: ath9k_htc: USB layer deinitialized [ 34.045956][ T399] usb 5-1: USB disconnect, device number 4 [ 34.056483][ T399] usb 5-1: ath9k_htc: USB layer deinitialized [ 34.069981][ T421] ath9k_htc 6-1:1.0: ath9k_htc: Target is unresponsive [ 34.076915][ T421] ath9k_htc: Failed to initialize the device executing program executing program [ 34.191158][ T384] usb 2-1: USB disconnect, device number 4 [ 34.211224][ T384] usb 2-1: ath9k_htc: USB layer deinitialized [ 34.222052][ T5] usb 3-1: USB disconnect, device number 4 [ 34.231648][ T462] ath9k_htc 4-1:1.0: ath9k_htc: Target is unresponsive executing program [ 34.238684][ T462] ath9k_htc: Failed to initialize the device [ 34.245119][ T5] usb 3-1: ath9k_htc: USB layer deinitialized [ 34.271051][ T416] usb 6-1: USB disconnect, device number 4 [ 34.291053][ T416] usb 6-1: ath9k_htc: USB layer deinitialized executing program [ 34.371147][ T408] usb 4-1: USB disconnect, device number 4 [ 34.391317][ T408] usb 4-1: ath9k_htc: USB layer deinitialized [ 34.409391][ T405] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 34.509340][ T399] usb 5-1: new high-speed USB device number 5 using dummy_hcd [ 34.579290][ T384] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 34.649191][ T416] usb 6-1: new high-speed USB device number 5 using dummy_hcd [ 34.649198][ T5] usb 3-1: new high-speed USB device number 5 using dummy_hcd [ 34.709285][ T405] usb 1-1: too many configurations: 28, using maximum allowed: 8 [ 34.749380][ T408] usb 4-1: new high-speed USB device number 5 using dummy_hcd [ 34.809412][ T399] usb 5-1: too many configurations: 28, using maximum allowed: 8 [ 34.879271][ T384] usb 2-1: too many configurations: 28, using maximum allowed: 8 [ 34.929312][ T5] usb 3-1: too many configurations: 28, using maximum allowed: 8 [ 34.939329][ T416] usb 6-1: too many configurations: 28, using maximum allowed: 8 [ 35.029230][ T408] usb 4-1: too many configurations: 28, using maximum allowed: 8 [ 35.589075][ T405] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 35.600176][ T405] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 35.608304][ T405] usb 1-1: Product: syz [ 35.613694][ T405] usb 1-1: Manufacturer: syz [ 35.618292][ T405] usb 1-1: SerialNumber: syz [ 35.671754][ T405] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 35.719137][ T399] usb 5-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 35.728248][ T399] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 35.737450][ T399] usb 5-1: Product: syz [ 35.738896][ T416] usb 6-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 35.741747][ T399] usb 5-1: Manufacturer: syz [ 35.751435][ T416] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 35.755968][ T399] usb 5-1: SerialNumber: syz [ 35.764656][ T416] usb 6-1: Product: syz [ 35.764667][ T416] usb 6-1: Manufacturer: syz [ 35.764678][ T416] usb 6-1: SerialNumber: syz [ 35.809369][ T416] usb 6-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 35.819036][ T384] usb 2-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 35.829518][ T384] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 35.837693][ T384] usb 2-1: Product: syz [ 35.838922][ T408] usb 4-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 35.842481][ T384] usb 2-1: Manufacturer: syz [ 35.851557][ T408] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 35.856261][ T384] usb 2-1: SerialNumber: syz [ 35.866709][ T408] usb 4-1: Product: syz [ 35.871902][ T399] usb 5-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 35.875516][ T408] usb 4-1: Manufacturer: syz [ 35.888236][ T408] usb 4-1: SerialNumber: syz [ 35.898980][ T5] usb 3-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 35.908124][ T5] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 35.916618][ T5] usb 3-1: Product: syz [ 35.920823][ T5] usb 3-1: Manufacturer: syz [ 35.925412][ T5] usb 3-1: SerialNumber: syz [ 35.939402][ T408] usb 4-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 35.959551][ T384] usb 2-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 35.981028][ T5] usb 3-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 36.408763][ T405] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 36.408770][ T416] usb 6-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 36.508708][ T408] usb 4-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 36.508737][ T399] usb 5-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 36.598720][ T384] usb 2-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 36.618708][ T5] usb 3-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 36.810845][ T486] udc-core: couldn't find an available UDC or it's busy [ 36.811412][ T504] udc-core: couldn't find an available UDC or it's busy [ 36.817850][ T486] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 36.824796][ T504] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 36.909130][ T492] udc-core: couldn't find an available UDC or it's busy [ 36.910240][ T509] udc-core: couldn't find an available UDC or it's busy [ 36.916092][ T492] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 36.930625][ T509] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 36.999118][ T495] udc-core: couldn't find an available UDC or it's busy [ 37.006140][ T495] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 37.036593][ T500] udc-core: couldn't find an available UDC or it's busy [ 37.043687][ T500] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 37.428379][ T416] ath9k_htc 6-1:1.0: ath9k_htc: Target is unresponsive [ 37.435498][ T416] ath9k_htc: Failed to initialize the device [ 37.448476][ C1] ================================================================== [ 37.456877][ C1] BUG: KASAN: use-after-free in ath9k_hif_usb_rx_cb+0xd7d/0xf80 [ 37.464514][ C1] Read of size 4 at addr ffff8881c842c090 by task swapper/1/0 [ 37.471979][ C1] [ 37.474317][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.8.0-rc3-syzkaller #0 [ 37.482207][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.492253][ C1] Call Trace: [ 37.495528][ C1] [ 37.498402][ C1] dump_stack+0xf6/0x16e [ 37.502635][ C1] ? ath9k_hif_usb_rx_cb+0xd7d/0xf80 [ 37.508345][ C1] ? ath9k_hif_usb_rx_cb+0xd7d/0xf80 [ 37.508464][ T405] ath9k_htc 1-1:1.0: ath9k_htc: Target is unresponsive [ 37.513640][ C1] print_address_description.constprop.0+0x1a/0x210 [ 37.513665][ C1] ? vprintk_func+0x93/0x133 [ 37.513681][ C1] ? ath9k_hif_usb_rx_cb+0xd7d/0xf80 [ 37.513700][ C1] kasan_report.cold+0x37/0x7c [ 37.521046][ T405] ath9k_htc: Failed to initialize the device [ 37.529331][ C1] ? ath9k_hif_usb_rx_cb+0xd7d/0xf80 [ 37.529349][ C1] ath9k_hif_usb_rx_cb+0xd7d/0xf80 [ 37.529367][ C1] ? __usb_hcd_giveback_urb+0x302/0x560 [ 37.529380][ C1] ? hif_usb_start+0xa0/0xa0 [ 37.529393][ C1] ? lock_downgrade+0x730/0x730 [ 37.529413][ C1] ? trace_hardirqs_off+0x27/0x1f0 [ 37.586238][ C1] __usb_hcd_giveback_urb+0x32d/0x560 [ 37.591592][ C1] usb_hcd_giveback_urb+0x367/0x410 [ 37.596982][ C1] dummy_timer+0x11f2/0x3240 [ 37.601559][ C1] ? lock_downgrade+0x730/0x730 [ 37.606403][ C1] ? dummy_dequeue+0x490/0x490 [ 37.611426][ C1] call_timer_fn+0x1ac/0x6e0 [ 37.616534][ C1] ? dummy_dequeue+0x490/0x490 [ 37.621292][ C1] ? msleep_interruptible+0x130/0x130 [ 37.626646][ C1] ? lock_downgrade+0x730/0x730 [ 37.631484][ C1] ? _raw_spin_unlock_irq+0x1f/0x30 [ 37.636774][ C1] ? lockdep_hardirqs_on_prepare+0x1bc/0x550 [ 37.642735][ C1] ? trace_hardirqs_on+0x5f/0x200 [ 37.647754][ C1] ? dummy_dequeue+0x490/0x490 [ 37.652490][ T67] usb 6-1: USB disconnect, device number 5 [ 37.652666][ C1] __run_timers.part.0+0x54c/0x9e0 [ 37.663577][ C1] ? call_timer_fn+0x6e0/0x6e0 [ 37.668368][ C1] ? clockevents_program_event+0x12b/0x350 [ 37.674207][ C1] ? tick_program_event+0xa8/0x130 executing program executing program [ 37.678851][ T12] usb 1-1: USB disconnect, device number 5 [ 37.679329][ C1] run_timer_softirq+0x80/0x120 [ 37.690573][ C1] __do_softirq+0x222/0x95b [ 37.695107][ C1] asm_call_on_stack+0xf/0x20 [ 37.699936][ C1] [ 37.703169][ C1] do_softirq_own_stack+0xed/0x140 [ 37.708310][ C1] irq_exit_rcu+0x150/0x1f0 [ 37.712826][ C1] sysvec_apic_timer_interrupt+0x49/0xc0 [ 37.724537][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 37.731492][ C1] RIP: 0010:acpi_safe_halt+0x72/0x90 [ 37.736927][ C1] Code: 74 06 5b e9 60 c8 8f fb e8 5b c8 8f fb e8 a6 53 95 fb e9 0c 00 00 00 e8 4c c8 8f fb 0f 00 2d c5 e5 74 00 e8 40 c8 8f fb fb f4 e8 98 4d 95 fb 5b e9 32 c8 8f fb 48 89 df e8 fa 72 b9 fb eb ab [ 37.757771][ C1] RSP: 0018:ffff8881da22fc80 EFLAGS: 00000293 [ 37.763826][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 37.771791][ C1] RDX: ffff8881da213200 RSI: ffffffff85afd9a0 RDI: ffffffff85afd98a [ 37.779951][ C1] RBP: ffff8881d8cc9064 R08: 0000000000000000 R09: 0000000000000000 [ 37.788865][ C1] R10: 0000000000000001 R11: 0000000000000000 R12: ffff8881d8cc9064 [ 37.797797][ C1] R13: 1ffff1103b445f99 R14: ffff8881d8cc9065 R15: 0000000000000001 [ 37.805775][ C1] ? acpi_safe_halt+0x70/0x90 [ 37.810462][ C1] ? acpi_safe_halt+0x5a/0x90 [ 37.815148][ C1] acpi_idle_do_entry+0x15c/0x1b0 [ 37.820350][ C1] acpi_idle_enter+0x3f0/0xa50 [ 37.825190][ C1] ? acpi_idle_enter_s2idle+0x190/0x190 [ 37.831016][ C1] ? kvm_sched_clock_read+0x14/0x30 [ 37.836534][ C1] ? sched_clock+0x5/0x10 [ 37.840990][ C1] ? sched_clock_cpu+0x18/0x170 [ 37.845850][ C1] cpuidle_enter_state+0xff/0x870 [ 37.851012][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 37.856560][ C1] cpuidle_enter+0x4a/0xa0 [ 37.860976][ C1] do_idle+0x3d6/0x5a0 [ 37.865081][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 37.870306][ C1] ? lockdep_hardirqs_on_prepare+0x370/0x550 [ 37.876619][ C1] ? trace_hardirqs_on+0x5f/0x200 [ 37.882138][ C1] cpu_startup_entry+0x14/0x20 [ 37.887217][ C1] start_secondary+0x2d2/0x3c0 [ 37.892606][ C1] ? set_cpu_sibling_map+0x1ff0/0x1ff0 [ 37.898120][ C1] secondary_startup_64+0xb6/0xc0 [ 37.903245][ C1] [ 37.906612][ C1] Allocated by task 122: [ 37.911510][ C1] save_stack+0x1b/0x40 [ 37.916524][ C1] __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 37.922173][ C1] kmem_cache_alloc+0xd2/0x310 [ 37.927433][ C1] getname_flags.part.0+0x50/0x4f0 [ 37.932545][ C1] user_path_at_empty+0xa1/0x100 [ 37.937754][ C1] vfs_statx+0x14e/0x390 [ 37.942025][ C1] __do_sys_newlstat+0x91/0x110 [ 37.948046][ C1] do_syscall_64+0x50/0x90 [ 37.952503][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 37.958474][ C1] [ 37.960980][ C1] Freed by task 122: [ 37.964877][ C1] save_stack+0x1b/0x40 [ 37.969027][ C1] __kasan_slab_free+0x116/0x160 [ 37.974158][ C1] slab_free_freelist_hook+0x53/0x140 [ 37.979614][ C1] kmem_cache_free+0x84/0x2e0 [ 37.984455][ C1] putname+0xe1/0x120 [ 37.988433][ C1] filename_lookup+0x3b1/0x560 [ 37.993184][ C1] vfs_statx+0x14e/0x390 [ 37.997610][ C1] __do_sys_newlstat+0x91/0x110 [ 38.002643][ C1] do_syscall_64+0x50/0x90 [ 38.002665][ T423] usb 5-1: USB disconnect, device number 5 [ 38.007147][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 38.007151][ C1] [ 38.007161][ C1] The buggy address belongs to the object at ffff8881c842b300 [ 38.007161][ C1] which belongs to the cache names_cache of size 4096 [ 38.007177][ C1] The buggy address is located 3472 bytes inside of [ 38.007177][ C1] 4096-byte region [ffff8881c842b300, ffff8881c842c300) [ 38.057563][ C1] The buggy address belongs to the page: [ 38.064081][ C1] page:ffffea0007210a00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 head:ffffea0007210a00 order:3 compound_mapcount:0 compound_pincount:0 [ 38.079618][ C1] flags: 0x200000000010200(slab|head) [ 38.085566][ C1] raw: 0200000000010200 dead000000000100 dead000000000122 ffff8881da120000 [ 38.094488][ C1] raw: 0000000000000000 0000000000070007 00000001ffffffff 0000000000000000 [ 38.105340][ C1] page dumped because: kasan: bad access detected [ 38.112767][ C1] [ 38.115198][ C1] Memory state around the buggy address: [ 38.120943][ C1] ffff8881c842bf80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb executing program [ 38.129672][ C1] ffff8881c842c000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 38.133173][ T531] usb 3-1: USB disconnect, device number 5 [ 38.138499][ C1] >ffff8881c842c080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 38.138505][ C1] ^ [ 38.138514][ C1] ffff8881c842c100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 38.138524][ C1] ffff8881c842c180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb executing program [ 38.138535][ C1] ================================================================== [ 38.169533][ T383] usb 2-1: USB disconnect, device number 5 [ 38.170399][ C1] Disabling lock debugging due to kernel taint [ 38.170407][ C1] Kernel panic - not syncing: panic_on_warn set ... [ 38.170421][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G B 5.8.0-rc3-syzkaller #0 [ 38.170434][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.230085][ C1] Call Trace: [ 38.233721][ C1] [ 38.236710][ C1] dump_stack+0xf6/0x16e [ 38.241819][ C1] ? ath9k_hif_usb_rx_cb+0xd30/0xf80 [ 38.247214][ C1] panic+0x2aa/0x6e1 [ 38.251106][ C1] ? __warn_printk+0xf3/0xf3 [ 38.256086][ C1] ? _raw_spin_unlock_irqrestore+0x2a/0x40 [ 38.262100][ C1] ? trace_hardirqs_off+0x27/0x1f0 [ 38.267228][ C1] ? ath9k_hif_usb_rx_cb+0xd7d/0xf80 [ 38.274596][ C1] ? ath9k_hif_usb_rx_cb+0xd7d/0xf80 [ 38.279959][ C1] end_report+0x4d/0x53 [ 38.284107][ C1] kasan_report.cold+0x72/0x7c [ 38.289375][ C1] ? ath9k_hif_usb_rx_cb+0xd7d/0xf80 [ 38.294775][ C1] ath9k_hif_usb_rx_cb+0xd7d/0xf80 [ 38.300400][ C1] ? __usb_hcd_giveback_urb+0x302/0x560 [ 38.306270][ C1] ? hif_usb_start+0xa0/0xa0 [ 38.311027][ C1] ? lock_downgrade+0x730/0x730 [ 38.317270][ C1] ? trace_hardirqs_off+0x27/0x1f0 [ 38.322813][ C1] __usb_hcd_giveback_urb+0x32d/0x560 [ 38.328509][ C1] usb_hcd_giveback_urb+0x367/0x410 [ 38.333699][ C1] dummy_timer+0x11f2/0x3240 [ 38.338286][ C1] ? lock_downgrade+0x730/0x730 [ 38.343386][ C1] ? dummy_dequeue+0x490/0x490 [ 38.348159][ C1] call_timer_fn+0x1ac/0x6e0 [ 38.353214][ C1] ? dummy_dequeue+0x490/0x490 [ 38.358701][ C1] ? msleep_interruptible+0x130/0x130 [ 38.367650][ C1] ? lock_downgrade+0x730/0x730 [ 38.372497][ C1] ? _raw_spin_unlock_irq+0x1f/0x30 [ 38.377687][ C1] ? lockdep_hardirqs_on_prepare+0x1bc/0x550 [ 38.383655][ C1] ? trace_hardirqs_on+0x5f/0x200 [ 38.388670][ C1] ? dummy_dequeue+0x490/0x490 [ 38.393419][ C1] __run_timers.part.0+0x54c/0x9e0 [ 38.398625][ C1] ? call_timer_fn+0x6e0/0x6e0 [ 38.403389][ C1] ? clockevents_program_event+0x12b/0x350 [ 38.409189][ C1] ? tick_program_event+0xa8/0x130 [ 38.414446][ C1] run_timer_softirq+0x80/0x120 [ 38.420111][ C1] __do_softirq+0x222/0x95b [ 38.425364][ C1] asm_call_on_stack+0xf/0x20 [ 38.430321][ C1] [ 38.433357][ C1] do_softirq_own_stack+0xed/0x140 [ 38.438463][ C1] irq_exit_rcu+0x150/0x1f0 [ 38.443152][ C1] sysvec_apic_timer_interrupt+0x49/0xc0 [ 38.448877][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 38.454942][ C1] RIP: 0010:acpi_safe_halt+0x72/0x90 [ 38.460260][ C1] Code: 74 06 5b e9 60 c8 8f fb e8 5b c8 8f fb e8 a6 53 95 fb e9 0c 00 00 00 e8 4c c8 8f fb 0f 00 2d c5 e5 74 00 e8 40 c8 8f fb fb f4 e8 98 4d 95 fb 5b e9 32 c8 8f fb 48 89 df e8 fa 72 b9 fb eb ab [ 38.482098][ C1] RSP: 0018:ffff8881da22fc80 EFLAGS: 00000293 [ 38.488242][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 38.496291][ C1] RDX: ffff8881da213200 RSI: ffffffff85afd9a0 RDI: ffffffff85afd98a [ 38.504890][ C1] RBP: ffff8881d8cc9064 R08: 0000000000000000 R09: 0000000000000000 [ 38.513001][ C1] R10: 0000000000000001 R11: 0000000000000000 R12: ffff8881d8cc9064 [ 38.522514][ C1] R13: 1ffff1103b445f99 R14: ffff8881d8cc9065 R15: 0000000000000001 [ 38.530707][ C1] ? acpi_safe_halt+0x70/0x90 [ 38.535530][ C1] ? acpi_safe_halt+0x5a/0x90 [ 38.540283][ C1] acpi_idle_do_entry+0x15c/0x1b0 [ 38.546219][ C1] acpi_idle_enter+0x3f0/0xa50 [ 38.552165][ C1] ? acpi_idle_enter_s2idle+0x190/0x190 [ 38.558086][ C1] ? kvm_sched_clock_read+0x14/0x30 [ 38.563859][ C1] ? sched_clock+0x5/0x10 [ 38.568434][ C1] ? sched_clock_cpu+0x18/0x170 [ 38.573532][ C1] cpuidle_enter_state+0xff/0x870 [ 38.578823][ C1] ? rcu_read_lock_sched_held+0x3a/0x70 [ 38.585761][ C1] cpuidle_enter+0x4a/0xa0 [ 38.591675][ C1] do_idle+0x3d6/0x5a0 [ 38.596177][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 38.602119][ C1] ? lockdep_hardirqs_on_prepare+0x370/0x550 [ 38.609510][ C1] ? trace_hardirqs_on+0x5f/0x200 [ 38.614530][ C1] cpu_startup_entry+0x14/0x20 [ 38.619346][ C1] start_secondary+0x2d2/0x3c0 [ 38.626799][ C1] ? set_cpu_sibling_map+0x1ff0/0x1ff0 [ 38.632467][ C1] secondary_startup_64+0xb6/0xc0 [ 38.639084][ C1] Kernel Offset: disabled [ 38.643412][ C1] Rebooting in 86400 seconds..