age [ 573.510690][ T8] cdc_wdm 1-1:1.0: cdc-wdm0: USB WDM device [ 573.512211][ T8] cdc_wdm 1-1:1.0: Unknown control protocol executing program [ 573.516029][T18761] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 573.519243][T18761] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 573.551611][T18763] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 573.554186][T18763] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 573.556502][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 573.557965][ C0] dummy_hcd dummy_hcd.0: urbp 000000006350f4ca 4040f780 next_frame 0000000000000000 [ 573.560429][ C0] cdc_wdm 1-1:1.0: Alan test [ 573.561641][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.10.0-rc2-syzkaller-00003-g8867bbd4a056-dirty #0 [ 573.564619][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 573.567276][ C0] Call trace: [ 573.568093][ C0] dump_backtrace+0x1b8/0x1e4 [ 573.569300][ C0] show_stack+0x2c/0x3c [ 573.570356][ C0] dump_stack_lvl+0xe4/0x150 [ 573.571528][ C0] dump_stack+0x1c/0x28 [ 573.572638][ C0] wdm_int_callback+0x3d8/0x9ec [ 573.573959][ C0] __usb_hcd_giveback_urb+0x2e0/0x504 [ 573.575348][ C0] usb_hcd_giveback_urb+0x108/0x3ac [ 573.576651][ C0] dummy_timer+0x74c/0x14e8 [ 573.577815][ C0] __hrtimer_run_queues+0x4a0/0xd08 [ 573.579132][ C0] hrtimer_interrupt+0x2c0/0xb64 [ 573.580387][ C0] arch_timer_handler_virt+0x74/0x88 [ 573.581730][ C0] handle_percpu_devid_irq+0x174/0x308 [ 573.583165][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 573.584554][ C0] gic_handle_irq+0x6c/0x190 [ 573.585721][ C0] call_on_irq_stack+0x24/0x4c [ 573.587028][ C0] do_interrupt_handler+0xd4/0x138 [ 573.588302][ C0] el1_interrupt+0x34/0x68 [ 573.589483][ C0] el1h_64_irq_handler+0x18/0x24 [ 573.590800][ C0] el1h_64_irq+0x64/0x68 [ 573.591951][ C0] arch_local_irq_enable+0x8/0xc [ 573.593217][ C0] do_idle+0x1f0/0x4e4 [ 573.594317][ C0] cpu_startup_entry+0x5c/0x74 [ 573.595558][ C0] rest_init+0x2dc/0x2f4 [ 573.596656][ C0] start_kernel+0x3f4/0x4f4 [ 573.597863][ C0] __primary_switched+0x84/0x8c [ 573.599140][ C0] cdc_wdm 1-1:1.0: nonzero urb status received: -71 [ 573.600938][ C0] cdc_wdm 1-1:1.0: wdm_int_callback - 0 bytes [ 573.602537][ C0] dummy_hcd dummy_hcd.0: urbp 00000000beba68cb 4040f780 next_frame 00000000beba68cb [ 573.605135][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 573.606565][ C0] dummy_hcd dummy_hcd.0: urbp 00000000beba68cb 4040f780 next_frame 0000000000000000 executing program [ 573.621448][T18764] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 573.623892][T18764] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 573.630916][T18765] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 573.633387][T18765] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 573.650845][T18766] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 573.653206][T18766] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 573.670870][T18767] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 573.673235][T18767] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 573.691535][T18768] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 573.693784][T18768] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 573.700708][T18769] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 573.702925][T18769] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 573.711558][T18770] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 573.714072][T18770] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 573.751347][T18771] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 573.753901][T18771] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 573.770923][T18772] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 573.773406][T18772] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 573.779991][ T6276] usb 1-1: USB disconnect, device number 119 executing program executing program [ 573.782167][T18773] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 573.784608][T18773] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 573.785194][T18774] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program [ 573.794844][T18774] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 573.803461][T18776] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 573.806552][T18776] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 573.833229][T18777] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 573.835799][T18777] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 573.844095][T18778] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 573.846490][T18778] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 573.880957][T18779] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 573.883161][T18780] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 573.883303][T18779] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 573.885494][T18780] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 573.930951][T18781] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program [ 573.933427][T18781] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 573.937041][T18782] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 573.940390][T18782] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 573.982504][T18783] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program [ 573.985283][T18783] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 573.988603][T18784] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 573.992174][T18784] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 574.033147][T18785] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 574.035676][T18785] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 574.037722][T18786] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 574.040383][T18786] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 574.072875][T18788] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 574.075946][T18787] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 574.075966][T18788] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 574.079670][T18787] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 574.120763][T18789] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 574.123405][T18790] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 574.123405][T18789] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 574.127812][T18790] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 574.151081][T18791] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 574.153333][T18791] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 574.182135][T18793] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 574.184473][T18792] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 574.184606][T18793] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 574.186723][T18792] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 574.202271][T18794] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 574.204786][T18794] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 574.220537][T18795] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 574.222856][T18795] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 574.237320][ T6276] usb 1-1: new high-speed USB device number 120 using dummy_hcd executing program [ 574.240250][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 574.241636][ C1] dummy_hcd dummy_hcd.0: urbp 00000000663be814 80000080 next_frame 0000000000000000 [ 574.242640][T18797] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 574.244203][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 574.246309][T18797] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 574.247513][ C1] dummy_hcd dummy_hcd.0: urbp 00000000663be814 80000080 next_frame 0000000000000000 [ 574.252011][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 574.253407][ C1] dummy_hcd dummy_hcd.0: urbp 00000000663be814 80000080 next_frame 0000000000000000 [ 574.255966][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 574.257385][ C1] dummy_hcd dummy_hcd.0: urbp 00000000663be814 80000080 next_frame 0000000000000000 [ 574.259873][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 574.261310][ C1] dummy_hcd dummy_hcd.0: urbp 00000000663be814 80000080 next_frame 0000000000000000 [ 574.263980][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 574.265437][ C1] dummy_hcd dummy_hcd.0: urbp 00000000663be814 80000080 next_frame 0000000000000000 [ 574.268056][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 574.269452][ C1] dummy_hcd dummy_hcd.0: urbp 00000000663be814 80000080 next_frame 0000000000000000 [ 574.271997][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 574.273441][ C1] dummy_hcd dummy_hcd.0: urbp 00000000663be814 80000080 next_frame 0000000000000000 [ 574.275977][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 574.277371][ C1] dummy_hcd dummy_hcd.0: urbp 00000000663be814 80000080 next_frame 0000000000000000 [ 574.280044][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 574.281479][ C1] dummy_hcd dummy_hcd.0: urbp 00000000663be814 80000080 next_frame 0000000000000000 [ 574.284086][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 574.285516][ C1] dummy_hcd dummy_hcd.0: urbp 00000000663be814 80000080 next_frame 0000000000000000 [ 574.288082][ C1] dummy_hcd dummy_hcd.0: Timer handler executing program [ 574.289578][ C1] dummy_hcd dummy_hcd.0: urbp 00000000663be814 80000080 next_frame 0000000000000000 [ 574.292206][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 574.293607][ C1] dummy_hcd dummy_hcd.0: urbp 00000000663be814 80000080 next_frame 0000000000000000 [ 574.294569][T18798] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 574.296145][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 574.298585][T18798] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 574.299596][ C1] dummy_hcd dummy_hcd.0: urbp 00000000663be814 80000080 next_frame 0000000000000000 [ 574.304220][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 574.305594][ C1] dummy_hcd dummy_hcd.0: urbp 00000000663be814 80000080 next_frame 0000000000000000 [ 574.308227][ C1] dummy_hcd dummy_hcd.0: Timer handler executing program [ 574.309627][ C1] dummy_hcd dummy_hcd.0: urbp 00000000663be814 80000080 next_frame 0000000000000000 [ 574.312035][T18796] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 574.315443][T18796] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 574.317404][T18799] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 574.320497][T18799] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 574.330876][T18800] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 574.333511][T18800] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 574.361334][T18801] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 574.363645][T18801] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 574.390634][T18802] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 574.393145][T18802] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 574.410760][T18803] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 574.413184][T18803] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 574.417508][T18804] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 574.419972][T18804] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 574.441450][T18805] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 574.443684][T18805] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 574.451682][T18806] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 574.453951][T18806] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 574.457367][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 574.458747][ C1] dummy_hcd dummy_hcd.0: urbp 0000000008a67ab1 80000000 next_frame 0000000000000000 [ 574.487378][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 574.489040][ C1] dummy_hcd dummy_hcd.0: urbp 00000000d92344d7 80007880 next_frame 0000000000000000 [ 574.491679][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 574.493099][ C1] dummy_hcd dummy_hcd.0: urbp 00000000d92344d7 80007880 next_frame 0000000000000000 [ 574.495636][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 574.497062][ C1] dummy_hcd dummy_hcd.0: urbp 00000000d92344d7 80007880 next_frame 0000000000000000 [ 574.499788][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 574.501205][ C1] dummy_hcd dummy_hcd.0: urbp 0000000047939e21 80007880 next_frame 0000000000000000 [ 574.503775][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 574.505230][ C1] dummy_hcd dummy_hcd.0: urbp 0000000047939e21 80007880 next_frame 0000000000000000 executing program [ 574.507719][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 574.509212][ C1] dummy_hcd dummy_hcd.0: urbp 0000000047939e21 80007880 next_frame 0000000000000000 [ 574.513291][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 574.513462][T18807] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 574.514744][ C1] dummy_hcd dummy_hcd.0: urbp 000000005f2acbb2 80007880 next_frame 0000000000000000 [ 574.514926][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 574.519666][T18807] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 574.520724][ C1] dummy_hcd dummy_hcd.0: urbp 000000005f2acbb2 80007880 next_frame 0000000000000000 executing program [ 574.526710][T18808] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 574.529138][T18808] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 574.531310][ T6276] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 574.533406][ T6276] usb 1-1: config 1 has an invalid descriptor of length 110, skipping remainder of the config [ 574.535932][ T6276] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 574.538273][ T6276] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 101, changing to 10 [ 574.541138][ T6276] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 10100, setting to 1024 [ 574.544184][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 574.545582][ C1] dummy_hcd dummy_hcd.0: urbp 00000000670441e1 80007880 next_frame 0000000000000000 [ 574.548199][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 574.549642][ C1] dummy_hcd dummy_hcd.0: urbp 00000000670441e1 80007880 next_frame 0000000000000000 [ 574.552341][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 574.553753][ C1] dummy_hcd dummy_hcd.0: urbp 00000000aa27bc3b 80007880 next_frame 0000000000000000 [ 574.556288][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 574.557742][ C1] dummy_hcd dummy_hcd.0: urbp 00000000aa27bc3b 80007880 next_frame 0000000000000000 [ 574.560598][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 574.562042][ C1] dummy_hcd dummy_hcd.0: urbp 00000000a6c8944a 80007880 next_frame 0000000000000000 [ 574.564609][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 574.566048][ C1] dummy_hcd dummy_hcd.0: urbp 00000000a6c8944a 80007880 next_frame 0000000000000000 [ 574.568870][ T6276] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40 [ 574.571147][ T6276] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 574.573171][ T6276] usb 1-1: Product: syz [ 574.574217][ T6276] usb 1-1: Manufacturer: syz [ 574.576862][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 574.578241][ C1] dummy_hcd dummy_hcd.0: urbp 00000000506d1849 80007800 next_frame 0000000000000000 [ 574.580765][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 574.581052][T18775] raw-gadget.4 gadget.0: fail, usb_ep_enable returned -22 [ 574.582238][ C1] dummy_hcd dummy_hcd.0: urbp 00000000506d1849 80007800 next_frame 0000000000000000 [ 574.586616][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 574.588052][ C1] dummy_hcd dummy_hcd.0: urbp 00000000506d1849 80007800 next_frame 0000000000000000 [ 574.591183][ T6276] cdc_wdm 1-1:1.0: skipping garbage [ 574.592492][ T6276] cdc_wdm 1-1:1.0: skipping garbage executing program executing program [ 574.595862][ T6276] cdc_wdm 1-1:1.0: cdc-wdm0: USB WDM device [ 574.597554][T18809] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 574.599869][T18809] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 574.601259][T18810] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 574.601962][ T6276] cdc_wdm 1-1:1.0: Unknown control protocol executing program [ 574.607713][T18810] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 574.608258][T18811] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 574.612627][T18811] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 574.621092][T18812] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 574.624718][T18812] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 574.628003][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 574.629466][ C1] dummy_hcd dummy_hcd.0: urbp 000000005a83e6b0 4040f880 next_frame 0000000000000000 [ 574.631943][ C1] cdc_wdm 1-1:1.0: Alan test [ 574.633153][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.10.0-rc2-syzkaller-00003-g8867bbd4a056-dirty #0 [ 574.636194][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 574.638754][ C1] Call trace: [ 574.639613][ C1] dump_backtrace+0x1b8/0x1e4 [ 574.640831][ C1] show_stack+0x2c/0x3c [ 574.641857][ C1] dump_stack_lvl+0xe4/0x150 [ 574.643136][ C1] dump_stack+0x1c/0x28 [ 574.644271][ C1] wdm_int_callback+0x3d8/0x9ec [ 574.645585][ C1] __usb_hcd_giveback_urb+0x2e0/0x504 [ 574.647007][ C1] usb_hcd_giveback_urb+0x108/0x3ac [ 574.648357][ C1] dummy_timer+0x74c/0x14e8 [ 574.649510][ C1] __hrtimer_run_queues+0x4a0/0xd08 [ 574.650831][ C1] hrtimer_interrupt+0x2c0/0xb64 [ 574.652093][ C1] arch_timer_handler_virt+0x74/0x88 [ 574.653443][ C1] handle_percpu_devid_irq+0x174/0x308 [ 574.654807][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 574.656277][ C1] gic_handle_irq+0x6c/0x190 [ 574.657449][ C1] call_on_irq_stack+0x24/0x4c [ 574.658714][ C1] do_interrupt_handler+0xd4/0x138 [ 574.660039][ C1] el1_interrupt+0x34/0x68 [ 574.661249][ C1] el1h_64_irq_handler+0x18/0x24 [ 574.662576][ C1] el1h_64_irq+0x64/0x68 [ 574.663690][ C1] arch_local_irq_enable+0x8/0xc [ 574.664981][ C1] do_idle+0x1f0/0x4e4 [ 574.666042][ C1] cpu_startup_entry+0x5c/0x74 [ 574.667297][ C1] secondary_start_kernel+0x1bc/0x1e4 [ 574.668703][ C1] __secondary_switched+0xb8/0xbc [ 574.670009][ C1] cdc_wdm 1-1:1.0: nonzero urb status received: -71 [ 574.671647][ C1] cdc_wdm 1-1:1.0: wdm_int_callback - 0 bytes [ 574.673339][ C1] dummy_hcd dummy_hcd.0: urbp 0000000053731442 4040f880 next_frame 0000000053731442 [ 574.675877][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 574.677305][ C1] dummy_hcd dummy_hcd.0: urbp 0000000053731442 4040f880 next_frame 0000000000000000 executing program [ 574.711734][T18813] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 574.714152][T18813] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 574.730865][T18814] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 574.733185][T18814] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 574.752599][T18815] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 574.755142][T18815] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 574.755982][T18816] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 574.759728][T18816] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 574.790925][T18817] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 574.793544][T18817] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 574.802097][T18818] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 574.804722][T18818] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 574.830642][T18819] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 574.832783][T18820] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program executing program [ 574.832919][T18819] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 574.835148][T18820] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 574.842358][T18821] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 574.845116][T18821] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 574.857914][ T6276] usb 1-1: USB disconnect, device number 120 executing program executing program [ 574.880901][T18823] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 574.883243][T18823] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 574.911798][T18824] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 574.914375][T18824] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 574.931245][T18825] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 574.933719][T18825] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 574.951520][T18826] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 574.953728][T18827] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 574.953873][T18826] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 574.955915][T18827] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 574.981190][T18828] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 574.983486][T18828] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 575.001892][T18829] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 575.004262][T18829] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 575.052816][T18831] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program [ 575.054999][T18832] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 575.055144][T18831] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 575.060028][T18830] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 575.060060][T18832] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 575.062250][T18830] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 575.101213][T18833] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 575.103543][T18833] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 575.131233][T18834] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 575.133724][T18834] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 575.152669][T18836] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 575.155222][T18835] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 575.155282][T18836] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 575.159890][T18835] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 575.190543][T18837] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 575.193067][T18838] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 575.193103][T18837] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 575.196888][T18838] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 575.231348][T18839] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 575.233757][T18839] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 575.237239][ T6276] usb 1-1: new high-speed USB device number 121 using dummy_hcd [ 575.239428][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 575.240881][ C1] dummy_hcd dummy_hcd.0: urbp 00000000bb6aba79 80000080 next_frame 0000000000000000 [ 575.243438][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 575.244959][ C1] dummy_hcd dummy_hcd.0: urbp 00000000bb6aba79 80000080 next_frame 0000000000000000 executing program [ 575.251025][T18840] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 575.253494][T18840] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 575.262031][T18841] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 575.264320][T18841] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 575.281015][T18842] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 575.283217][T18842] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 575.311389][T18843] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 575.313895][T18843] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 575.352593][T18845] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 575.354783][T18846] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program executing program [ 575.354919][T18845] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 575.360523][T18844] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 575.362262][T18846] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 575.363053][T18844] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 575.401514][T18847] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 575.403930][T18847] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 575.407388][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 575.408797][ C1] dummy_hcd dummy_hcd.0: urbp 00000000ab66c03d 80000000 next_frame 0000000000000000 [ 575.437414][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 575.438972][ C1] dummy_hcd dummy_hcd.0: urbp 00000000b007b8cb 80007980 next_frame 0000000000000000 [ 575.441578][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 575.442964][ C1] dummy_hcd dummy_hcd.0: urbp 00000000b007b8cb 80007980 next_frame 0000000000000000 [ 575.443994][T18848] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program [ 575.445766][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 575.448998][ C1] dummy_hcd dummy_hcd.0: urbp 00000000cce50a20 80007980 next_frame 0000000000000000 [ 575.449937][T18848] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 575.451523][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 575.454915][ C1] dummy_hcd dummy_hcd.0: urbp 00000000cce50a20 80007980 next_frame 0000000000000000 [ 575.457412][ C1] dummy_hcd dummy_hcd.0: Timer handler executing program [ 575.458805][ C1] dummy_hcd dummy_hcd.0: urbp 00000000cce50a20 80007980 next_frame 0000000000000000 [ 575.461571][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 575.463023][ C1] dummy_hcd dummy_hcd.0: urbp 0000000018dea982 80007980 next_frame 0000000000000000 [ 575.465526][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 575.465652][T18849] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 575.466977][ C1] dummy_hcd dummy_hcd.0: urbp 0000000018dea982 80007980 next_frame 0000000000000000 [ 575.467134][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 575.470666][T18849] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 575.471596][ C1] dummy_hcd dummy_hcd.0: urbp 0000000018dea982 80007980 next_frame 0000000000000000 [ 575.477612][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 575.479022][ C1] dummy_hcd dummy_hcd.0: urbp 0000000018dea982 80007980 next_frame 0000000000000000 [ 575.481643][ T6276] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 575.483794][ T6276] usb 1-1: config 1 has an invalid descriptor of length 110, skipping remainder of the config [ 575.486331][ T6276] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 575.488652][ T6276] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 101, changing to 10 [ 575.491422][ T6276] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 10100, setting to 1024 [ 575.494457][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 575.495877][ C1] dummy_hcd dummy_hcd.0: urbp 00000000693d09f2 80007980 next_frame 0000000000000000 [ 575.498448][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 575.499850][ C1] dummy_hcd dummy_hcd.0: urbp 00000000693d09f2 80007980 next_frame 0000000000000000 [ 575.502462][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 575.503794][ C1] dummy_hcd dummy_hcd.0: urbp 00000000693d09f2 80007980 next_frame 0000000000000000 [ 575.506545][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 575.508023][ C1] dummy_hcd dummy_hcd.0: urbp 0000000012b8934f 80007980 next_frame 0000000000000000 [ 575.510604][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 575.512030][ C1] dummy_hcd dummy_hcd.0: urbp 0000000012b8934f 80007980 next_frame 0000000000000000 [ 575.514553][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 575.515914][ C1] dummy_hcd dummy_hcd.0: urbp 0000000012b8934f 80007980 next_frame 0000000000000000 executing program [ 575.519560][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 575.520998][ C1] dummy_hcd dummy_hcd.0: urbp 00000000ceb8b7a6 80007980 next_frame 0000000000000000 [ 575.523606][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 575.524983][ C1] dummy_hcd dummy_hcd.0: urbp 00000000ceb8b7a6 80007980 next_frame 0000000000000000 [ 575.527857][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 575.528026][T18851] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 575.529301][ C1] dummy_hcd dummy_hcd.0: urbp 00000000ceb8b7a6 80007980 next_frame 0000000000000000 [ 575.529631][ T6276] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40 [ 575.532218][T18851] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 575.533890][ T6276] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 executing program [ 575.540767][ T6276] usb 1-1: Product: syz [ 575.541857][ T6276] usb 1-1: Manufacturer: syz [ 575.542439][T18850] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 575.545972][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 575.547477][ C1] dummy_hcd dummy_hcd.0: urbp 00000000f917adff 80007900 next_frame 0000000000000000 [ 575.550139][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 575.550215][T18822] raw-gadget.4 gadget.0: fail, usb_ep_enable returned -22 [ 575.551544][ C1] dummy_hcd dummy_hcd.0: urbp 00000000f917adff 80007900 next_frame 0000000000000000 [ 575.555910][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 575.555922][T18850] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 575.557332][ C1] dummy_hcd dummy_hcd.0: urbp 00000000f917adff 80007900 next_frame 0000000000000000 executing program [ 575.562658][T18852] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 575.563403][ T6276] cdc_wdm 1-1:1.0: skipping garbage [ 575.566141][ T6276] cdc_wdm 1-1:1.0: skipping garbage [ 575.566584][T18852] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 575.568657][ T6276] cdc_wdm 1-1:1.0: cdc-wdm0: USB WDM device [ 575.571292][ T6276] cdc_wdm 1-1:1.0: Unknown control protocol executing program [ 575.576069][T18853] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 575.578607][T18853] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 575.612046][T18854] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 575.614569][T18854] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 575.616942][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 575.618368][ C0] dummy_hcd dummy_hcd.0: urbp 00000000aee9b55c 4040f980 next_frame 0000000000000000 [ 575.620821][ C0] cdc_wdm 1-1:1.0: Alan test [ 575.622030][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.10.0-rc2-syzkaller-00003-g8867bbd4a056-dirty #0 [ 575.625096][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 575.627665][ C0] Call trace: [ 575.628519][ C0] dump_backtrace+0x1b8/0x1e4 [ 575.629760][ C0] show_stack+0x2c/0x3c [ 575.630802][ C0] dump_stack_lvl+0xe4/0x150 [ 575.632077][ C0] dump_stack+0x1c/0x28 [ 575.633175][ C0] wdm_int_callback+0x3d8/0x9ec [ 575.634411][ C0] __usb_hcd_giveback_urb+0x2e0/0x504 [ 575.635878][ C0] usb_hcd_giveback_urb+0x108/0x3ac [ 575.637199][ C0] dummy_timer+0x74c/0x14e8 [ 575.638385][ C0] __hrtimer_run_queues+0x4a0/0xd08 [ 575.639730][ C0] hrtimer_interrupt+0x2c0/0xb64 [ 575.641062][ C0] arch_timer_handler_virt+0x74/0x88 [ 575.642427][ C0] handle_percpu_devid_irq+0x174/0x308 [ 575.643891][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 575.645267][ C0] gic_handle_irq+0x6c/0x190 [ 575.646418][ C0] call_on_irq_stack+0x24/0x4c [ 575.647616][ C0] do_interrupt_handler+0xd4/0x138 [ 575.648996][ C0] el1_interrupt+0x34/0x68 [ 575.650149][ C0] el1h_64_irq_handler+0x18/0x24 [ 575.651453][ C0] el1h_64_irq+0x64/0x68 [ 575.652654][ C0] finish_lock_switch+0xc0/0x1e4 [ 575.653993][ C0] finish_task_switch+0x120/0x614 [ 575.655345][ C0] __schedule+0x14bc/0x24e8 [ 575.656517][ C0] schedule_idle+0x60/0xa8 [ 575.657613][ C0] do_idle+0x470/0x4e4 [ 575.658719][ C0] cpu_startup_entry+0x5c/0x74 [ 575.659985][ C0] rest_init+0x2dc/0x2f4 [ 575.661120][ C0] start_kernel+0x3f4/0x4f4 [ 575.662282][ C0] __primary_switched+0x84/0x8c [ 575.663496][ C0] cdc_wdm 1-1:1.0: nonzero urb status received: -71 [ 575.665224][ C0] cdc_wdm 1-1:1.0: wdm_int_callback - 0 bytes [ 575.666844][ C0] dummy_hcd dummy_hcd.0: urbp 00000000470b6279 4040f980 next_frame 00000000470b6279 [ 575.669417][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 575.670845][ C0] dummy_hcd dummy_hcd.0: urbp 00000000470b6279 4040f980 next_frame 0000000000000000 executing program [ 575.681341][T18855] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 575.683662][T18855] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 575.701586][T18856] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 575.703776][T18857] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 575.703927][T18856] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 575.706139][T18857] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program executing program [ 575.740596][T18858] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 575.744673][T18859] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 575.744772][T18858] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 575.747341][T18859] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 575.791430][T18860] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 575.793994][T18860] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 575.794768][T18861] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 575.799785][T18861] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 575.831936][T18863] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 575.835365][T18862] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 575.836005][T18863] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 575.838590][T18862] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 575.843591][ T6276] usb 1-1: USB disconnect, device number 121 [ 575.871624][T18866] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 575.873810][T18865] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 575.873953][T18866] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 575.876131][T18865] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 575.921280][T18867] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 575.923874][T18868] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 575.924011][T18867] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 575.928320][T18868] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 575.960646][T18869] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 575.963533][T18869] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 575.965957][T18870] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 575.968548][T18870] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 576.001439][T18871] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 576.004006][T18871] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 576.011456][T18872] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 576.013900][T18872] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 576.031378][T18873] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 576.033878][T18873] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 576.051212][T18874] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 576.053657][T18874] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 576.090831][T18876] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program executing program [ 576.093558][T18875] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 576.093744][T18876] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 576.100126][T18875] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 576.101538][T18877] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 576.104778][T18877] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 576.131689][T18878] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 576.134215][T18878] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 576.161782][T18879] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 576.164100][T18879] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 576.181719][T18880] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program [ 576.184016][T18880] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 576.187491][T18881] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 576.189814][T18881] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 576.202284][T18882] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 576.204568][T18882] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 576.221168][T18883] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 576.223601][T18883] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 576.237885][ T6276] usb 1-1: new high-speed USB device number 122 using dummy_hcd [ 576.240117][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 576.241547][ C1] dummy_hcd dummy_hcd.0: urbp 000000008ef0c165 80000080 next_frame 0000000000000000 [ 576.244126][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 576.245509][ C1] dummy_hcd dummy_hcd.0: urbp 000000008ef0c165 80000080 next_frame 0000000000000000 executing program [ 576.260842][T18884] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 576.263388][T18884] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 576.270813][T18885] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 576.273091][T18886] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 576.273247][T18885] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 576.275427][T18886] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 576.301473][T18887] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 576.304277][T18887] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 576.350836][T18888] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program executing program [ 576.355030][T18888] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 576.355996][T18890] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program [ 576.361354][T18890] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 576.363026][T18891] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 576.365932][T18889] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 576.366042][T18891] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 576.369783][T18889] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 576.407353][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 576.408847][ C1] dummy_hcd dummy_hcd.0: urbp 000000000c19e782 80000000 next_frame 0000000000000000 [ 576.437364][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 576.438794][ C1] dummy_hcd dummy_hcd.0: urbp 00000000f51d565b 80007a80 next_frame 0000000000000000 [ 576.441401][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 576.441812][T18892] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 576.442794][ C1] dummy_hcd dummy_hcd.0: urbp 00000000f51d565b 80007a80 next_frame 0000000000000000 [ 576.442948][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 576.445765][T18892] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 576.447306][ C1] dummy_hcd dummy_hcd.0: urbp 00000000f51d565b 80007a80 next_frame 0000000000000000 [ 576.453256][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 576.454668][ C1] dummy_hcd dummy_hcd.0: urbp 00000000f51d565b 80007a80 next_frame 0000000000000000 [ 576.459511][T18893] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 576.461949][T18893] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 576.464081][T18894] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 576.466353][T18894] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 576.469233][T18895] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program [ 576.471872][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 576.472339][T18895] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 576.473302][ C1] dummy_hcd dummy_hcd.0: urbp 00000000d4ce8a5e 80007a80 next_frame 0000000000000000 executing program executing program executing program [ 576.477956][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 576.479314][ C1] dummy_hcd dummy_hcd.0: urbp 00000000d4ce8a5e 80007a80 next_frame 0000000000000000 [ 576.481910][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 576.483364][ C1] dummy_hcd dummy_hcd.0: urbp 000000003921f348 80007a80 next_frame 0000000000000000 [ 576.485882][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 576.487339][ C1] dummy_hcd dummy_hcd.0: urbp 000000003921f348 80007a80 next_frame 0000000000000000 [ 576.490098][ T6276] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 576.492281][ T6276] usb 1-1: config 1 has an invalid descriptor of length 110, skipping remainder of the config [ 576.494983][ T6276] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 576.497978][ T6276] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 101, changing to 10 [ 576.500897][ T6276] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 10100, setting to 1024 executing program [ 576.503856][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 576.505300][ C1] dummy_hcd dummy_hcd.0: urbp 00000000e254fdcc 80007a80 next_frame 0000000000000000 [ 576.507875][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 576.509268][ C1] dummy_hcd dummy_hcd.0: urbp 00000000e254fdcc 80007a80 next_frame 0000000000000000 [ 576.511781][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 576.513180][ C1] dummy_hcd dummy_hcd.0: urbp 00000000e254fdcc 80007a80 next_frame 0000000000000000 [ 576.517323][T18896] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 576.519516][T18896] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 576.522067][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 576.523510][ C1] dummy_hcd dummy_hcd.0: urbp 00000000500aefa0 80007a80 next_frame 0000000000000000 [ 576.526189][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 576.527597][ C1] dummy_hcd dummy_hcd.0: urbp 00000000500aefa0 80007a80 next_frame 0000000000000000 [ 576.530764][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 576.530885][T18897] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 576.532236][ C1] dummy_hcd dummy_hcd.0: urbp 00000000dd1db6bc 80007a80 next_frame 0000000000000000 [ 576.534612][T18897] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 576.537060][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 576.540263][ C1] dummy_hcd dummy_hcd.0: urbp 00000000dd1db6bc 80007a80 next_frame 0000000000000000 [ 576.542776][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 576.544197][ C1] dummy_hcd dummy_hcd.0: urbp 00000000dd1db6bc 80007a80 next_frame 0000000000000000 [ 576.546796][ T6276] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40 [ 576.549288][ T6276] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 576.551325][ T6276] usb 1-1: Product: syz [ 576.552411][ T6276] usb 1-1: Manufacturer: syz [ 576.555881][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 576.557236][ C1] dummy_hcd dummy_hcd.0: urbp 00000000d2b43990 80007a00 next_frame 0000000000000000 [ 576.559918][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 576.560147][T18864] raw-gadget.4 gadget.0: fail, usb_ep_enable returned -22 [ 576.561321][ C1] dummy_hcd dummy_hcd.0: urbp 00000000d2b43990 80007a00 next_frame 0000000000000000 executing program [ 576.565914][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 576.567273][ C1] dummy_hcd dummy_hcd.0: urbp 00000000d2b43990 80007a00 next_frame 0000000000000000 [ 576.567826][T18898] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program [ 576.572992][ T6276] cdc_wdm 1-1:1.0: skipping garbage [ 576.574590][ T6276] cdc_wdm 1-1:1.0: skipping garbage [ 576.576024][T18898] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 576.576039][T18899] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 576.580502][T18899] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 576.582626][ T6276] cdc_wdm 1-1:1.0: cdc-wdm0: USB WDM device [ 576.584212][ T6276] cdc_wdm 1-1:1.0: Unknown control protocol executing program executing program [ 576.621649][T18901] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 576.624048][T18900] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 576.624167][T18901] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 576.628195][T18900] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 576.628803][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 576.631710][ C1] dummy_hcd dummy_hcd.0: urbp 00000000618a7230 4040fa80 next_frame 0000000000000000 [ 576.634196][ C1] cdc_wdm 1-1:1.0: Alan test [ 576.635441][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.10.0-rc2-syzkaller-00003-g8867bbd4a056-dirty #0 [ 576.638483][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 576.640994][ C1] Call trace: [ 576.641873][ C1] dump_backtrace+0x1b8/0x1e4 [ 576.643066][ C1] show_stack+0x2c/0x3c [ 576.644188][ C1] dump_stack_lvl+0xe4/0x150 [ 576.645429][ C1] dump_stack+0x1c/0x28 [ 576.646504][ C1] wdm_int_callback+0x3d8/0x9ec [ 576.647803][ C1] __usb_hcd_giveback_urb+0x2e0/0x504 [ 576.649131][ C1] usb_hcd_giveback_urb+0x108/0x3ac [ 576.650477][ C1] dummy_timer+0x74c/0x14e8 [ 576.651665][ C1] __hrtimer_run_queues+0x4a0/0xd08 [ 576.653028][ C1] hrtimer_interrupt+0x2c0/0xb64 [ 576.654292][ C1] arch_timer_handler_virt+0x74/0x88 [ 576.655667][ C1] handle_percpu_devid_irq+0x174/0x308 [ 576.657030][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 576.658421][ C1] gic_handle_irq+0x6c/0x190 [ 576.659668][ C1] call_on_irq_stack+0x24/0x4c [ 576.660950][ C1] do_interrupt_handler+0xd4/0x138 [ 576.662228][ C1] el1_interrupt+0x34/0x68 [ 576.663361][ C1] el1h_64_irq_handler+0x18/0x24 [ 576.664566][ C1] el1h_64_irq+0x64/0x68 [ 576.665630][ C1] arch_local_irq_enable+0x8/0xc [ 576.666969][ C1] do_idle+0x1f0/0x4e4 [ 576.668062][ C1] cpu_startup_entry+0x5c/0x74 [ 576.669259][ C1] secondary_start_kernel+0x1bc/0x1e4 [ 576.670669][ C1] __secondary_switched+0xb8/0xbc [ 576.671994][ C1] cdc_wdm 1-1:1.0: nonzero urb status received: -71 [ 576.673631][ C1] cdc_wdm 1-1:1.0: wdm_int_callback - 0 bytes [ 576.675205][ C1] dummy_hcd dummy_hcd.0: urbp 00000000104903eb 4040fa80 next_frame 00000000104903eb [ 576.677787][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 576.679185][ C1] dummy_hcd dummy_hcd.0: urbp 00000000104903eb 4040fa80 next_frame 0000000000000000 executing program executing program [ 576.712925][T18902] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 576.716259][T18902] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 576.718739][T18903] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 576.721048][T18903] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 576.761167][T18904] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 576.763373][T18905] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program executing program [ 576.763506][T18904] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 576.765634][T18905] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 576.813380][T18906] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 576.815517][T18907] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 576.815646][T18906] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 576.819636][T18907] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 576.860973][T18908] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 576.863282][T18908] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 576.867786][ T6276] usb 1-1: USB disconnect, device number 122 executing program executing program [ 576.878292][T18910] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 576.882787][T18910] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 576.922310][T18911] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 576.925003][T18912] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program [ 576.925112][T18911] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 576.929132][T18912] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 576.933848][T18913] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 576.936272][T18913] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 576.971765][T18914] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 576.974071][T18914] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 577.021207][T18915] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 577.023460][T18915] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 577.028637][T18916] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program [ 577.031172][T18916] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 577.033635][T18917] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 577.036098][T18917] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 577.070827][T18918] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 577.073067][T18918] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 577.121535][T18919] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program [ 577.125328][T18920] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 577.127840][T18919] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 577.131612][T18921] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 577.131725][T18920] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 577.135607][T18921] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 577.171485][T18922] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 577.173895][T18922] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 577.221223][T18923] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program [ 577.225412][T18924] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 577.225497][T18923] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 577.229846][T18925] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 577.231188][T18924] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 577.232758][T18925] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 577.271585][T18926] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 577.274011][T18926] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 577.287215][ T6276] usb 1-1: new high-speed USB device number 123 using dummy_hcd [ 577.289667][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 577.291145][ C1] dummy_hcd dummy_hcd.0: urbp 00000000a1c8ba95 80000080 next_frame 0000000000000000 [ 577.293712][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 577.295124][ C1] dummy_hcd dummy_hcd.0: urbp 00000000a1c8ba95 80000080 next_frame 0000000000000000 [ 577.297831][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 577.299279][ C1] dummy_hcd dummy_hcd.0: urbp 00000000a1c8ba95 80000080 next_frame 0000000000000000 executing program [ 577.321173][T18927] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 577.323527][T18928] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 577.323657][T18927] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 577.325877][T18928] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 577.330027][T18929] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 577.332949][T18929] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 577.371742][T18930] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 577.374137][T18930] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 577.421521][T18932] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program [ 577.426188][T18931] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 577.427915][T18932] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 577.429467][T18931] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 577.432509][T18933] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 577.434828][T18933] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 577.459075][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 577.460528][ C1] dummy_hcd dummy_hcd.0: urbp 00000000d60c571f 80000000 next_frame 0000000000000000 executing program [ 577.464435][T18934] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 577.466684][T18934] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 577.497355][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 577.498875][ C1] dummy_hcd dummy_hcd.0: urbp 000000008f469c82 80007b80 next_frame 0000000000000000 [ 577.501459][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 577.502833][ C1] dummy_hcd dummy_hcd.0: urbp 000000008f469c82 80007b80 next_frame 0000000000000000 [ 577.505651][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 577.507097][ C1] dummy_hcd dummy_hcd.0: urbp 00000000a9758821 80007b80 next_frame 0000000000000000 [ 577.509702][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 577.511108][ C1] dummy_hcd dummy_hcd.0: urbp 00000000a9758821 80007b80 next_frame 0000000000000000 [ 577.514517][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 577.515743][T18935] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program [ 577.515956][ C1] dummy_hcd dummy_hcd.0: urbp 000000004fb1d73d 80007b80 next_frame 0000000000000000 [ 577.520634][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 577.522041][ C1] dummy_hcd dummy_hcd.0: urbp 000000004fb1d73d 80007b80 next_frame 0000000000000000 [ 577.524609][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 577.525731][T18935] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 577.525992][ C1] dummy_hcd dummy_hcd.0: urbp 000000004fb1d73d 80007b80 next_frame 0000000000000000 executing program [ 577.531108][ T6276] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 577.533065][T18936] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 577.533255][ T6276] usb 1-1: config 1 has an invalid descriptor of length 110, skipping remainder of the config [ 577.539233][T18936] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 577.540439][ T6276] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 577.542276][T18937] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 577.543729][ T6276] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 101, changing to 10 [ 577.547536][T18937] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 577.549322][ T6276] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 10100, setting to 1024 [ 577.553894][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 577.555278][ C1] dummy_hcd dummy_hcd.0: urbp 00000000f4f9722e 80007b80 next_frame 0000000000000000 [ 577.557939][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 577.559345][ C1] dummy_hcd dummy_hcd.0: urbp 00000000f4f9722e 80007b80 next_frame 0000000000000000 [ 577.561842][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 577.562595][T18938] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 577.563273][ C1] dummy_hcd dummy_hcd.0: urbp 00000000f4f9722e 80007b80 next_frame 0000000000000000 [ 577.565538][T18938] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 577.568128][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 577.571272][ C1] dummy_hcd dummy_hcd.0: urbp 0000000040ab1427 80007b80 next_frame 0000000000000000 [ 577.573808][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 577.575269][ C1] dummy_hcd dummy_hcd.0: urbp 0000000040ab1427 80007b80 next_frame 0000000000000000 [ 577.577905][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 577.579346][ C1] dummy_hcd dummy_hcd.0: urbp 0000000040ab1427 80007b80 next_frame 0000000000000000 [ 577.582558][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 577.583989][ C1] dummy_hcd dummy_hcd.0: urbp 000000005e15c743 80007b80 next_frame 0000000000000000 [ 577.586551][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 577.587970][ C1] dummy_hcd dummy_hcd.0: urbp 000000005e15c743 80007b80 next_frame 0000000000000000 [ 577.590747][ T6276] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40 [ 577.593099][ T6276] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 577.595370][ T6276] usb 1-1: Product: syz [ 577.596535][ T6276] usb 1-1: Manufacturer: syz [ 577.599639][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 577.601098][ C1] dummy_hcd dummy_hcd.0: urbp 00000000142cf666 80007b00 next_frame 0000000000000000 [ 577.603713][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 577.603818][T18909] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 577.605193][ C1] dummy_hcd dummy_hcd.0: urbp 00000000142cf666 80007b00 next_frame 0000000000000000 [ 577.609724][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 577.611230][ C1] dummy_hcd dummy_hcd.0: urbp 00000000142cf666 80007b00 next_frame 0000000000000000 [ 577.614732][ T6276] cdc_wdm 1-1:1.0: skipping garbage [ 577.616147][ T6276] cdc_wdm 1-1:1.0: skipping garbage [ 577.619178][ T6276] cdc_wdm 1-1:1.0: cdc-wdm0: USB WDM device executing program [ 577.620647][ T6276] cdc_wdm 1-1:1.0: Unknown control protocol executing program [ 577.623145][T18939] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 577.627016][T18939] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 577.629471][T18940] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 577.631725][T18940] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 577.640288][T18941] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 577.642620][T18941] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 577.645726][T18942] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 577.645974][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 577.649509][ C1] dummy_hcd dummy_hcd.0: urbp 00000000bbffcc5a 4040fb80 next_frame 0000000000000000 [ 577.651112][T18942] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 577.651915][ C1] cdc_wdm 1-1:1.0: Alan test [ 577.655117][ C1] CPU: 1 PID: 5868 Comm: udevd Tainted: G W 6.10.0-rc2-syzkaller-00003-g8867bbd4a056-dirty #0 [ 577.658214][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 577.660857][ C1] Call trace: [ 577.661708][ C1] dump_backtrace+0x1b8/0x1e4 [ 577.662905][ C1] show_stack+0x2c/0x3c [ 577.664009][ C1] dump_stack_lvl+0xe4/0x150 [ 577.665202][ C1] dump_stack+0x1c/0x28 [ 577.666271][ C1] wdm_int_callback+0x3d8/0x9ec [ 577.667552][ C1] __usb_hcd_giveback_urb+0x2e0/0x504 [ 577.668982][ C1] usb_hcd_giveback_urb+0x108/0x3ac [ 577.670244][ C1] dummy_timer+0x74c/0x14e8 [ 577.671411][ C1] __hrtimer_run_queues+0x4a0/0xd08 [ 577.672780][ C1] hrtimer_interrupt+0x2c0/0xb64 [ 577.674043][ C1] arch_timer_handler_virt+0x74/0x88 [ 577.675453][ C1] handle_percpu_devid_irq+0x174/0x308 [ 577.676897][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 577.678301][ C1] gic_handle_irq+0x6c/0x190 [ 577.679519][ C1] call_on_irq_stack+0x24/0x4c [ 577.680837][ C1] do_interrupt_handler+0xd4/0x138 [ 577.682156][ C1] el1_interrupt+0x34/0x68 [ 577.683280][ C1] el1h_64_irq_handler+0x18/0x24 [ 577.684571][ C1] el1h_64_irq+0x64/0x68 [ 577.685688][ C1] lock_is_held_type+0x64/0x1a8 [ 577.686939][ C1] __might_resched+0x48/0x4d0 [ 577.688132][ C1] __might_sleep+0x90/0xe4 [ 577.689312][ C1] __might_fault+0x7c/0x124 [ 577.690448][ C1] put_cmsg+0x354/0x72c [ 577.691518][ C1] scm_recv_unix+0x244/0x868 [ 577.692675][ C1] __unix_dgram_recvmsg+0x9a0/0xea4 [ 577.694099][ C1] unix_dgram_recvmsg+0xd0/0xe8 [ 577.695364][ C1] ____sys_recvmsg+0x230/0x6e8 [ 577.696677][ C1] __sys_recvmsg+0x27c/0x350 [ 577.697869][ C1] __arm64_sys_recvmsg+0x80/0x94 [ 577.699156][ C1] invoke_syscall+0x98/0x2b8 [ 577.700340][ C1] el0_svc_common+0x130/0x23c [ 577.701542][ C1] do_el0_svc+0x48/0x58 [ 577.702639][ C1] el0_svc+0x54/0x168 [ 577.703638][ C1] el0t_64_sync_handler+0x84/0xfc [ 577.704980][ C1] el0t_64_sync+0x190/0x194 [ 577.706153][ C1] cdc_wdm 1-1:1.0: nonzero urb status received: -71 [ 577.707892][ C1] cdc_wdm 1-1:1.0: wdm_int_callback - 0 bytes [ 577.709536][ C1] dummy_hcd dummy_hcd.0: urbp 000000008172077f 4040fb80 next_frame 000000008172077f [ 577.712186][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 577.713634][ C1] dummy_hcd dummy_hcd.0: urbp 000000008172077f 4040fb80 next_frame 0000000000000000 executing program executing program [ 577.771224][T18943] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program [ 577.774128][T18943] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 577.774847][T18945] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 577.778593][T18945] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 577.779724][T18944] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 577.782893][T18944] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 577.791711][T18946] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 577.794051][T18946] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 577.841033][T18947] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 577.843393][T18947] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 577.879358][ T6276] usb 1-1: USB disconnect, device number 123 [ 577.885094][T18951] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program executing program executing program executing program [ 577.890973][T18951] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 577.891923][T18948] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 577.896337][T18949] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 577.898823][T18948] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 577.904346][T18949] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 577.932575][T18952] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 577.936978][T18952] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 577.960933][T18953] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 577.963390][T18953] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 577.981321][T18954] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 577.983540][T18954] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 577.987911][T18955] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 577.990397][T18955] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 578.021201][T18956] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 578.023519][T18956] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 578.072299][T18958] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program executing program executing program [ 578.076994][T18958] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 578.077103][T18957] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 578.082041][T18957] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 578.084670][T18959] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 578.086899][T18959] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 578.100891][T18960] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 578.103549][T18960] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 578.162515][T18962] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 578.164958][T18961] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 578.165068][T18962] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 578.169506][T18961] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 578.170589][T18963] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program executing program executing program [ 578.173873][T18963] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 578.177002][T18964] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 578.179649][T18964] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program executing program executing program [ 578.263989][T18968] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 578.266183][T18965] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 578.266312][T18968] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 578.272149][ T6276] usb 1-1: new high-speed USB device number 124 using dummy_hcd [ 578.272838][T18966] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 578.274450][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 578.276393][T18966] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 578.277616][ C1] dummy_hcd dummy_hcd.0: urbp 00000000aa12e480 80000080 next_frame 0000000000000000 [ 578.280273][T18965] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 578.282082][T18967] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 578.283991][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 578.284000][ C1] dummy_hcd dummy_hcd.0: urbp 00000000aa12e480 80000080 next_frame 0000000000000000 [ 578.286043][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 578.286056][ C1] dummy_hcd dummy_hcd.0: urbp 00000000aa12e480 80000080 next_frame 0000000000000000 [ 578.294239][T18967] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 578.351831][T18969] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 578.354066][T18969] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 578.354172][T18970] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 578.359106][T18970] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 578.370606][T18971] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program [ 578.375401][T18971] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 578.375524][T18972] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 578.380010][T18972] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 578.441219][T18973] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 578.443478][T18974] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 578.443534][T18973] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 578.446104][T18974] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 578.450165][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 578.451656][ C1] dummy_hcd dummy_hcd.0: urbp 000000003fced153 80000000 next_frame 0000000000000000 executing program [ 578.460764][T18975] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 578.463368][T18975] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 578.470404][T18976] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 578.472738][T18976] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 578.477394][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 578.478782][ C1] dummy_hcd dummy_hcd.0: urbp 00000000bed02722 80007c80 next_frame 0000000000000000 [ 578.481295][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 578.482767][ C1] dummy_hcd dummy_hcd.0: urbp 00000000bed02722 80007c80 next_frame 0000000000000000 [ 578.485676][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 578.487148][ C1] dummy_hcd dummy_hcd.0: urbp 0000000010e63d77 80007c80 next_frame 0000000000000000 [ 578.489732][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 578.491100][ C1] dummy_hcd dummy_hcd.0: urbp 0000000010e63d77 80007c80 next_frame 0000000000000000 [ 578.493803][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 578.495262][ C1] dummy_hcd dummy_hcd.0: urbp 00000000665d3c11 80007c80 next_frame 0000000000000000 [ 578.497865][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 578.499313][ C1] dummy_hcd dummy_hcd.0: urbp 00000000665d3c11 80007c80 next_frame 0000000000000000 [ 578.501976][ T6276] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 578.504209][ T6276] usb 1-1: config 1 has an invalid descriptor of length 110, skipping remainder of the config [ 578.506889][ T6276] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 578.509771][ T6276] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 101, changing to 10 [ 578.512522][ T6276] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 10100, setting to 1024 [ 578.515527][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 578.516936][ C1] dummy_hcd dummy_hcd.0: urbp 00000000fcb87f71 80007c80 next_frame 0000000000000000 [ 578.519489][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 578.520942][ C1] dummy_hcd dummy_hcd.0: urbp 00000000fcb87f71 80007c80 next_frame 0000000000000000 [ 578.523767][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 578.525163][ C1] dummy_hcd dummy_hcd.0: urbp 00000000cc03b4cb 80007c80 next_frame 0000000000000000 [ 578.527692][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 578.529111][ C1] dummy_hcd dummy_hcd.0: urbp 00000000cc03b4cb 80007c80 next_frame 0000000000000000 [ 578.531627][ C1] dummy_hcd dummy_hcd.0: Timer handler executing program executing program [ 578.533093][ C1] dummy_hcd dummy_hcd.0: urbp 00000000cc03b4cb 80007c80 next_frame 0000000000000000 [ 578.535668][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 578.537000][T18978] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 578.537117][ C1] dummy_hcd dummy_hcd.0: urbp 00000000cc03b4cb 80007c80 next_frame 0000000000000000 [ 578.537272][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 578.543225][ C1] dummy_hcd dummy_hcd.0: urbp 00000000cc03b4cb 80007c80 next_frame 0000000000000000 [ 578.544428][T18979] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 578.545871][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 578.548310][T18978] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 578.549315][ C1] dummy_hcd dummy_hcd.0: urbp 00000000cc03b4cb 80007c80 next_frame 0000000000000000 [ 578.552840][T18979] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 578.553855][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 578.557182][ C1] dummy_hcd dummy_hcd.0: urbp 00000000cc03b4cb 80007c80 next_frame 0000000000000000 [ 578.559775][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 578.561179][ C1] dummy_hcd dummy_hcd.0: urbp 00000000cc03b4cb 80007c80 next_frame 0000000000000000 executing program [ 578.565114][T18980] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 578.567393][T18980] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 578.570763][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 578.572168][ C1] dummy_hcd dummy_hcd.0: urbp 000000003f7629ed 80007c80 next_frame 0000000000000000 [ 578.574764][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 578.576178][ C1] dummy_hcd dummy_hcd.0: urbp 000000003f7629ed 80007c80 next_frame 0000000000000000 [ 578.579043][ T6276] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40 [ 578.581403][ T6276] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 578.583425][ T6276] usb 1-1: Product: syz [ 578.584458][ T6276] usb 1-1: Manufacturer: syz executing program [ 578.585660][T18977] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 578.588412][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 578.589204][T18977] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 578.589838][ C1] dummy_hcd dummy_hcd.0: urbp 000000000ac2b5d6 80007c00 next_frame 0000000000000000 [ 578.594373][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 578.595812][ C1] dummy_hcd dummy_hcd.0: urbp 000000000ac2b5d6 80007c00 next_frame 0000000000000000 [ 578.598401][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 578.599781][ C1] dummy_hcd dummy_hcd.0: urbp 000000000ac2b5d6 80007c00 next_frame 0000000000000000 [ 578.602292][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 578.603643][ C1] dummy_hcd dummy_hcd.0: urbp 000000000ac2b5d6 80007c00 next_frame 0000000000000000 [ 578.606160][T18950] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22 [ 578.606190][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 578.609395][ C1] dummy_hcd dummy_hcd.0: urbp 000000000ac2b5d6 80007c00 next_frame 0000000000000000 [ 578.611929][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 578.613256][ C1] dummy_hcd dummy_hcd.0: urbp 000000000ac2b5d6 80007c00 next_frame 0000000000000000 [ 578.616383][ T6276] cdc_wdm 1-1:1.0: skipping garbage [ 578.617931][ T6276] cdc_wdm 1-1:1.0: skipping garbage [ 578.619879][ T6276] cdc_wdm 1-1:1.0: cdc-wdm0: USB WDM device [ 578.621478][ T6276] cdc_wdm 1-1:1.0: Unknown control protocol executing program executing program [ 578.642226][T18982] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 578.644601][T18981] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 578.646296][T18982] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 578.648677][T18981] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 578.651742][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 578.653150][ C1] dummy_hcd dummy_hcd.0: urbp 00000000499498c4 4040fc80 next_frame 0000000000000000 [ 578.654219][T18983] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 578.655623][ C1] cdc_wdm 1-1:1.0: Alan test [ 578.655635][ C1] CPU: 1 PID: 18981 Comm: syz-executor302 Tainted: G W 6.10.0-rc2-syzkaller-00003-g8867bbd4a056-dirty #0 [ 578.660200][T18983] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 578.662147][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 578.666735][ C1] Call trace: [ 578.667542][ C1] dump_backtrace+0x1b8/0x1e4 [ 578.668765][ C1] show_stack+0x2c/0x3c [ 578.669897][ C1] dump_stack_lvl+0xe4/0x150 [ 578.671027][ C1] dump_stack+0x1c/0x28 [ 578.672112][ C1] wdm_int_callback+0x3d8/0x9ec [ 578.673333][ C1] __usb_hcd_giveback_urb+0x2e0/0x504 [ 578.674673][ C1] usb_hcd_giveback_urb+0x108/0x3ac [ 578.675987][ C1] dummy_timer+0x74c/0x14e8 [ 578.677080][ C1] __hrtimer_run_queues+0x4a0/0xd08 [ 578.678401][ C1] hrtimer_interrupt+0x4e0/0xb64 [ 578.679747][ C1] arch_timer_handler_virt+0x74/0x88 [ 578.681056][ C1] handle_percpu_devid_irq+0x174/0x308 [ 578.682437][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 578.683784][ C1] gic_handle_irq+0x6c/0x190 [ 578.684990][ C1] call_on_irq_stack+0x24/0x4c [ 578.686190][ C1] do_interrupt_handler+0xd4/0x138 [ 578.687531][ C1] el1_interrupt+0x34/0x68 [ 578.688663][ C1] el1h_64_irq_handler+0x18/0x24 [ 578.689978][ C1] el1h_64_irq+0x64/0x68 [ 578.691011][ C1] finish_lock_switch+0xc0/0x1e4 [ 578.692271][ C1] finish_task_switch+0x120/0x614 [ 578.693580][ C1] __schedule+0x14bc/0x24e8 [ 578.694764][ C1] preempt_schedule_common+0xe8/0x1dc [ 578.696113][ C1] preempt_schedule+0x60/0x80 [ 578.697381][ C1] _raw_spin_unlock_irqrestore+0x94/0x98 [ 578.698795][ C1] raw_ioctl+0x1e48/0x33bc [ 578.699893][ C1] __arm64_sys_ioctl+0x14c/0x1c8 [ 578.701152][ C1] invoke_syscall+0x98/0x2b8 [ 578.702273][ C1] el0_svc_common+0x130/0x23c [ 578.703406][ C1] do_el0_svc+0x48/0x58 [ 578.704500][ C1] el0_svc+0x54/0x168 [ 578.705581][ C1] el0t_64_sync_handler+0x84/0xfc [ 578.706855][ C1] el0t_64_sync+0x190/0x194 [ 578.707988][ C1] cdc_wdm 1-1:1.0: nonzero urb status received: -71 [ 578.709685][ C1] cdc_wdm 1-1:1.0: wdm_int_callback - 0 bytes [ 578.711333][ C1] dummy_hcd dummy_hcd.0: urbp 00000000f1fa2dbc 4040fc80 next_frame 00000000f1fa2dbc [ 578.713889][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 578.715271][ C1] dummy_hcd dummy_hcd.0: urbp 00000000f1fa2dbc 4040fc80 next_frame 0000000000000000 executing program [ 578.722589][T18984] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 578.725013][T18984] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 578.761191][T18985] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 578.763687][T18985] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 578.780256][T18986] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program [ 578.782745][T18986] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 578.788418][T18987] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 578.790861][T18987] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 578.831597][T18989] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 578.834814][T18988] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 578.834915][T18989] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 578.839604][T18988] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 578.879064][ T6281] usb 1-1: USB disconnect, device number 124 [ 578.881255][T18990] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 578.883803][T18990] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 578.889841][T18991] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 578.895830][T18991] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 578.931097][T18993] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 578.933586][T18993] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 578.938133][T18994] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 578.942063][T18994] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 578.971037][T18995] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 578.973441][T18995] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 578.991250][T18996] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 578.993675][T18996] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 579.030948][T18997] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 579.033305][T18997] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 579.050470][T18998] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 579.052515][T18999] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 579.052651][T18998] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 579.054813][T18999] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 579.065273][T19000] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 579.067633][T19000] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 579.081108][T19001] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 579.083424][T19001] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 579.120846][T19002] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 579.123308][T19002] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 579.141319][T19003] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 579.143764][T19003] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 579.144149][T19004] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 579.148485][T19004] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 579.161327][T19005] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 579.163702][T19005] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 579.192035][T19006] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 579.194674][T19007] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 579.195789][T19006] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 579.197666][T19007] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 579.222045][T19009] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 579.224657][T19009] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 579.227419][T19008] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 579.230040][T19008] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 579.270501][T19010] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 579.272812][T19010] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 579.287194][ T6281] usb 1-1: new high-speed USB device number 125 using dummy_hcd [ 579.289498][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 579.290893][ C0] dummy_hcd dummy_hcd.0: urbp 00000000a90a6727 80000080 next_frame 0000000000000000 [ 579.292249][T19011] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 579.293568][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 579.295844][T19011] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 579.297027][ C0] dummy_hcd dummy_hcd.0: urbp 00000000a90a6727 80000080 next_frame 0000000000000000 [ 579.301646][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 579.303076][ C0] dummy_hcd dummy_hcd.0: urbp 00000000a90a6727 80000080 next_frame 0000000000000000 [ 579.305636][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 579.307047][ C0] dummy_hcd dummy_hcd.0: urbp 00000000a90a6727 80000080 next_frame 0000000000000000 [ 579.309673][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 579.311078][ C0] dummy_hcd dummy_hcd.0: urbp 00000000a90a6727 80000080 next_frame 0000000000000000 [ 579.313732][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 579.315179][ C0] dummy_hcd dummy_hcd.0: urbp 00000000a90a6727 80000080 next_frame 0000000000000000 [ 579.317775][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 579.319301][ C0] dummy_hcd dummy_hcd.0: urbp 00000000a90a6727 80000080 next_frame 0000000000000000 [ 579.321870][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 579.323393][ C0] dummy_hcd dummy_hcd.0: urbp 00000000a90a6727 80000080 next_frame 0000000000000000 [ 579.326123][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 579.327547][ C0] dummy_hcd dummy_hcd.0: urbp 00000000a90a6727 80000080 next_frame 0000000000000000 [ 579.330174][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 579.331699][ C0] dummy_hcd dummy_hcd.0: urbp 00000000a90a6727 80000080 next_frame 0000000000000000 [ 579.335912][T19012] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program executing program executing program [ 579.340234][T19012] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 579.342372][T19013] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 579.344967][T19013] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 579.370603][T19014] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 579.372861][T19014] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 579.391046][T19015] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 579.393351][T19015] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 579.410981][T19016] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 579.413266][T19016] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 579.451771][T19017] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program executing program [ 579.454419][T19017] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 579.458241][T19019] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program [ 579.461165][T19019] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 579.461687][T19018] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 579.466507][T19018] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 579.471134][T19020] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 579.473681][T19020] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 579.477346][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 579.478859][ C0] dummy_hcd dummy_hcd.0: urbp 00000000cea9b1e0 80000000 next_frame 0000000000000000 [ 579.508075][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 579.509509][ C0] dummy_hcd dummy_hcd.0: urbp 00000000e95ac9bd 80007d80 next_frame 0000000000000000 [ 579.512099][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 579.513607][ C0] dummy_hcd dummy_hcd.0: urbp 00000000e95ac9bd 80007d80 next_frame 0000000000000000 [ 579.516417][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 579.517912][ C0] dummy_hcd dummy_hcd.0: urbp 0000000018a601ae 80007d80 next_frame 0000000000000000 [ 579.520512][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 579.521889][ C0] dummy_hcd dummy_hcd.0: urbp 0000000018a601ae 80007d80 next_frame 0000000000000000 [ 579.524581][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 579.525974][ C0] dummy_hcd dummy_hcd.0: urbp 000000008b19b971 80007d80 next_frame 0000000000000000 [ 579.528463][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 579.529868][ C0] dummy_hcd dummy_hcd.0: urbp 000000008b19b971 80007d80 next_frame 0000000000000000 [ 579.532473][ T6281] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 579.534844][ T6281] usb 1-1: config 1 has an invalid descriptor of length 110, skipping remainder of the config [ 579.537855][ T6281] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 579.540250][ T6281] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 101, changing to 10 executing program executing program [ 579.543245][T19022] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 579.545777][T19021] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 579.547754][ T6281] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 10100, setting to 1024 [ 579.548362][T19022] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 579.552865][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 579.554270][ C0] dummy_hcd dummy_hcd.0: urbp 00000000892616aa 80007d80 next_frame 0000000000000000 [ 579.556902][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 579.556967][T19021] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 579.558291][ C0] dummy_hcd dummy_hcd.0: urbp 00000000892616aa 80007d80 next_frame 0000000000000000 [ 579.565019][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 579.566480][ C0] dummy_hcd dummy_hcd.0: urbp 0000000096627849 80007d80 next_frame 0000000000000000 [ 579.569117][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 579.570513][T19023] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program [ 579.570644][T19023] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 579.572674][ C0] dummy_hcd dummy_hcd.0: urbp 0000000096627849 80007d80 next_frame 0000000000000000 [ 579.577327][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 579.578689][ C0] dummy_hcd dummy_hcd.0: urbp 0000000096627849 80007d80 next_frame 0000000000000000 [ 579.581360][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 579.581866][T19024] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 579.582753][ C0] dummy_hcd dummy_hcd.0: urbp 00000000efaf8b46 80007d80 next_frame 0000000000000000 [ 579.582941][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 579.588644][ C0] dummy_hcd dummy_hcd.0: urbp 00000000efaf8b46 80007d80 next_frame 0000000000000000 [ 579.591111][ C0] dummy_hcd dummy_hcd.0: Timer handler executing program [ 579.591835][T19024] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 579.592615][ C0] dummy_hcd dummy_hcd.0: urbp 00000000efaf8b46 80007d80 next_frame 0000000000000000 [ 579.597412][ T6281] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40 [ 579.599718][ T6281] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 579.601814][ T6281] usb 1-1: Product: syz [ 579.602831][ T6281] usb 1-1: Manufacturer: syz [ 579.605521][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 579.607017][ C0] dummy_hcd dummy_hcd.0: urbp 00000000b54be40f 80007d00 next_frame 0000000000000000 [ 579.609614][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 579.609723][T18992] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22 [ 579.611019][ C0] dummy_hcd dummy_hcd.0: urbp 00000000b54be40f 80007d00 next_frame 0000000000000000 [ 579.615392][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 579.616813][ C0] dummy_hcd dummy_hcd.0: urbp 00000000b54be40f 80007d00 next_frame 0000000000000000 [ 579.619842][ T6281] cdc_wdm 1-1:1.0: skipping garbage [ 579.621131][ T6281] cdc_wdm 1-1:1.0: skipping garbage [ 579.623026][ T6281] cdc_wdm 1-1:1.0: cdc-wdm0: USB WDM device [ 579.624538][ T6281] cdc_wdm 1-1:1.0: Unknown control protocol executing program [ 579.632206][T19025] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 579.634637][T19025] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 579.638192][T19026] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 579.640583][T19026] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 579.651985][T19027] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 579.654592][T19027] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 579.656830][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 579.658246][ C0] dummy_hcd dummy_hcd.0: urbp 0000000090db50f6 4040fd80 next_frame 0000000000000000 [ 579.660605][ C0] cdc_wdm 1-1:1.0: Alan test [ 579.661855][ C0] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.10.0-rc2-syzkaller-00003-g8867bbd4a056-dirty #0 [ 579.664920][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 579.667574][ C0] Call trace: [ 579.668439][ C0] dump_backtrace+0x1b8/0x1e4 [ 579.669646][ C0] show_stack+0x2c/0x3c [ 579.670702][ C0] dump_stack_lvl+0xe4/0x150 [ 579.671975][ C0] dump_stack+0x1c/0x28 [ 579.673065][ C0] wdm_int_callback+0x3d8/0x9ec [ 579.674341][ C0] __usb_hcd_giveback_urb+0x2e0/0x504 [ 579.675792][ C0] usb_hcd_giveback_urb+0x108/0x3ac [ 579.677160][ C0] dummy_timer+0x74c/0x14e8 [ 579.678324][ C0] __hrtimer_run_queues+0x4a0/0xd08 [ 579.679639][ C0] hrtimer_interrupt+0x2c0/0xb64 [ 579.680905][ C0] arch_timer_handler_virt+0x74/0x88 [ 579.682268][ C0] handle_percpu_devid_irq+0x174/0x308 [ 579.683707][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 579.685162][ C0] gic_handle_irq+0x6c/0x190 [ 579.686366][ C0] call_on_irq_stack+0x24/0x4c [ 579.687641][ C0] do_interrupt_handler+0xd4/0x138 [ 579.688994][ C0] el1_interrupt+0x34/0x68 [ 579.690116][ C0] el1h_64_irq_handler+0x18/0x24 [ 579.691379][ C0] el1h_64_irq+0x64/0x68 [ 579.692468][ C0] arch_local_irq_enable+0x8/0xc [ 579.693785][ C0] do_idle+0x1f0/0x4e4 [ 579.694849][ C0] cpu_startup_entry+0x5c/0x74 [ 579.696092][ C0] rest_init+0x2dc/0x2f4 [ 579.697210][ C0] start_kernel+0x3f4/0x4f4 [ 579.698385][ C0] __primary_switched+0x84/0x8c [ 579.699681][ C0] cdc_wdm 1-1:1.0: nonzero urb status received: -71 [ 579.701378][ C0] cdc_wdm 1-1:1.0: wdm_int_callback - 0 bytes [ 579.702943][ C0] dummy_hcd dummy_hcd.0: urbp 000000004fe39c8c 4040fd80 next_frame 000000004fe39c8c [ 579.705502][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 579.706944][ C0] dummy_hcd dummy_hcd.0: urbp 000000004fe39c8c 4040fd80 next_frame 0000000000000000 executing program [ 579.720673][T19028] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 579.723004][T19028] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 579.751309][T19029] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 579.753624][T19029] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 579.770479][T19030] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 579.772784][T19030] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 579.790787][T19031] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 579.792949][T19031] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 579.811331][T19032] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 579.813631][T19032] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 579.831482][T19033] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 579.833753][T19033] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 579.851090][T19034] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 579.853316][T19034] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 579.870907][T19035] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 579.873109][T19035] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 579.891161][T19036] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 579.893533][T19036] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 579.909011][ T6281] usb 1-1: USB disconnect, device number 125 executing program [ 579.913485][T19037] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program [ 579.917413][T19037] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 579.932386][T19039] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 579.934823][T19039] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 579.951516][T19040] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 579.953803][T19040] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 579.960776][T19041] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 579.963081][T19041] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 580.011245][T19042] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 580.013628][T19042] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 580.030448][T19043] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 580.033638][T19043] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 580.035749][T19044] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 580.038435][T19044] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 580.050538][T19045] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 580.052813][T19045] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 580.100422][T19046] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 580.102750][T19046] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 580.121990][T19047] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 580.124166][T19048] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 580.124305][T19047] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 580.126556][T19048] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 580.132098][T19049] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 580.135481][T19049] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 580.181841][T19050] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 580.184252][T19050] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 580.221147][T19051] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program [ 580.225917][T19053] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 580.228394][T19051] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 580.229786][T19053] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 580.230470][T19052] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 580.234711][T19052] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 580.270961][T19054] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 580.273240][T19054] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 580.291185][T19055] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 580.293707][T19055] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 580.317288][ T6281] usb 1-1: new high-speed USB device number 126 using dummy_hcd [ 580.320619][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 580.320772][T19056] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 580.322113][ C0] dummy_hcd dummy_hcd.0: urbp 0000000004bf94e0 80000080 next_frame 0000000000000000 executing program [ 580.324388][T19056] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 580.326769][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 580.330140][ C0] dummy_hcd dummy_hcd.0: urbp 0000000004bf94e0 80000080 next_frame 0000000000000000 [ 580.332784][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 580.334205][ C0] dummy_hcd dummy_hcd.0: urbp 0000000004bf94e0 80000080 next_frame 0000000000000000 executing program executing program [ 580.339197][T19058] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 580.341640][T19058] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 580.342046][T19057] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 580.346887][T19057] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 580.371306][T19059] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 580.373620][T19059] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 580.401126][T19060] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 580.403386][T19060] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 580.410963][T19061] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 580.413758][T19061] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 580.414456][T19062] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 580.420258][T19062] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 580.442220][T19063] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 580.444718][T19063] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 580.479869][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 580.481382][ C0] dummy_hcd dummy_hcd.0: urbp 00000000f27684ed 80000000 next_frame 0000000000000000 executing program [ 580.485638][T19064] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 580.488276][T19064] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 580.501718][T19065] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 580.504082][T19066] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 580.504193][T19065] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 580.508054][T19066] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 580.508688][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 580.511801][ C0] dummy_hcd dummy_hcd.0: urbp 00000000c5c2fd16 80007e80 next_frame 0000000000000000 [ 580.514418][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 580.515860][ C0] dummy_hcd dummy_hcd.0: urbp 00000000c5c2fd16 80007e80 next_frame 0000000000000000 [ 580.518823][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 580.520246][ C0] dummy_hcd dummy_hcd.0: urbp 0000000054beebfb 80007e80 next_frame 0000000000000000 [ 580.522908][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 580.524359][ C0] dummy_hcd dummy_hcd.0: urbp 0000000054beebfb 80007e80 next_frame 0000000000000000 [ 580.527064][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 580.528541][ C0] dummy_hcd dummy_hcd.0: urbp 0000000054beebfb 80007e80 next_frame 0000000000000000 [ 580.531487][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 580.533000][ C0] dummy_hcd dummy_hcd.0: urbp 000000002359d1b5 80007e80 next_frame 0000000000000000 [ 580.535563][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 580.537053][ C0] dummy_hcd dummy_hcd.0: urbp 000000002359d1b5 80007e80 next_frame 0000000000000000 [ 580.539682][ T6281] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 580.541849][ T6281] usb 1-1: config 1 has an invalid descriptor of length 110, skipping remainder of the config [ 580.544483][ T6281] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66 executing program [ 580.546822][ T6281] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 101, changing to 10 [ 580.548945][T19067] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 580.550801][ T6281] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 10100, setting to 1024 [ 580.554633][T19067] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 580.555179][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 580.558400][ C0] dummy_hcd dummy_hcd.0: urbp 0000000072b0d8e2 80007e80 next_frame 0000000000000000 [ 580.561021][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 580.562482][ C0] dummy_hcd dummy_hcd.0: urbp 0000000072b0d8e2 80007e80 next_frame 0000000000000000 [ 580.565219][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 580.566685][ C0] dummy_hcd dummy_hcd.0: urbp 00000000f52f04bf 80007e80 next_frame 0000000000000000 [ 580.569391][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 580.570896][ C0] dummy_hcd dummy_hcd.0: urbp 00000000f52f04bf 80007e80 next_frame 0000000000000000 [ 580.573471][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 580.575030][ C0] dummy_hcd dummy_hcd.0: urbp 00000000f52f04bf 80007e80 next_frame 0000000000000000 [ 580.577547][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 580.578991][ C0] dummy_hcd dummy_hcd.0: urbp 00000000f52f04bf 80007e80 next_frame 0000000000000000 [ 580.581966][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 580.583448][ C0] dummy_hcd dummy_hcd.0: urbp 0000000053c89eec 80007e80 next_frame 0000000000000000 [ 580.586066][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 580.587502][ C0] dummy_hcd dummy_hcd.0: urbp 0000000053c89eec 80007e80 next_frame 0000000000000000 [ 580.591351][ T6281] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40 executing program [ 580.593788][ T6281] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 580.595918][ T6281] usb 1-1: Product: syz [ 580.596718][T19068] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 580.597187][T19068] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 580.599751][ T6281] usb 1-1: Manufacturer: syz [ 580.604238][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 580.605732][ C0] dummy_hcd dummy_hcd.0: urbp 0000000079cc5930 80007e00 next_frame 0000000000000000 [ 580.608391][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 580.608427][T19038] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 executing program [ 580.609821][ C0] dummy_hcd dummy_hcd.0: urbp 0000000079cc5930 80007e00 next_frame 0000000000000000 [ 580.614251][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 580.615746][ C0] dummy_hcd dummy_hcd.0: urbp 0000000079cc5930 80007e00 next_frame 0000000000000000 [ 580.616290][T19069] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 580.618349][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 580.621819][ C0] dummy_hcd dummy_hcd.0: urbp 0000000079cc5930 80007e00 next_frame 0000000000000000 [ 580.624475][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 580.625304][T19069] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 580.625885][ C0] dummy_hcd dummy_hcd.0: urbp 0000000079cc5930 80007e00 next_frame 0000000000000000 [ 580.628112][T19070] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 580.630509][ C0] dummy_hcd dummy_hcd.0: Timer handler executing program [ 580.633903][ C0] dummy_hcd dummy_hcd.0: urbp 0000000079cc5930 80007e00 next_frame 0000000000000000 [ 580.634291][T19070] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 580.636509][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 580.639895][ C0] dummy_hcd dummy_hcd.0: urbp 0000000079cc5930 80007e00 next_frame 0000000000000000 [ 580.642572][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 580.643465][T19071] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 580.643959][ C0] dummy_hcd dummy_hcd.0: urbp 0000000079cc5930 80007e00 next_frame 0000000000000000 [ 580.648593][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 580.648905][T19071] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 580.649978][ C0] dummy_hcd dummy_hcd.0: urbp 0000000079cc5930 80007e00 next_frame 0000000000000000 [ 580.654630][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 580.656059][ C0] dummy_hcd dummy_hcd.0: urbp 0000000079cc5930 80007e00 next_frame 0000000000000000 [ 580.659819][ T6281] cdc_wdm 1-1:1.0: skipping garbage [ 580.661268][ T6281] cdc_wdm 1-1:1.0: skipping garbage [ 580.663114][ T6281] cdc_wdm 1-1:1.0: cdc-wdm0: USB WDM device [ 580.664662][ T6281] cdc_wdm 1-1:1.0: Unknown control protocol executing program [ 580.701047][T19072] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 580.704235][T19072] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 580.706890][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 580.708419][ C1] dummy_hcd dummy_hcd.0: urbp 00000000da0ecab9 4040fe80 next_frame 0000000000000000 [ 580.710866][ C1] cdc_wdm 1-1:1.0: Alan test [ 580.712040][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.10.0-rc2-syzkaller-00003-g8867bbd4a056-dirty #0 [ 580.714983][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 580.717514][ C1] Call trace: [ 580.718330][ C1] dump_backtrace+0x1b8/0x1e4 [ 580.719503][ C1] show_stack+0x2c/0x3c [ 580.720530][ C1] dump_stack_lvl+0xe4/0x150 [ 580.721708][ C1] dump_stack+0x1c/0x28 [ 580.722770][ C1] wdm_int_callback+0x3d8/0x9ec [ 580.723995][ C1] __usb_hcd_giveback_urb+0x2e0/0x504 [ 580.725419][ C1] usb_hcd_giveback_urb+0x108/0x3ac [ 580.726754][ C1] dummy_timer+0x74c/0x14e8 [ 580.727945][ C1] __hrtimer_run_queues+0x4a0/0xd08 [ 580.729331][ C1] hrtimer_interrupt+0x2c0/0xb64 [ 580.730608][ C1] arch_timer_handler_virt+0x74/0x88 [ 580.732101][ C1] handle_percpu_devid_irq+0x174/0x308 [ 580.733576][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 580.734979][ C1] gic_handle_irq+0x6c/0x190 [ 580.736166][ C1] call_on_irq_stack+0x24/0x4c [ 580.737424][ C1] do_interrupt_handler+0xd4/0x138 [ 580.738770][ C1] el1_interrupt+0x34/0x68 [ 580.739915][ C1] el1h_64_irq_handler+0x18/0x24 [ 580.741206][ C1] el1h_64_irq+0x64/0x68 [ 580.742335][ C1] do_idle+0x4a8/0x4e4 [ 580.743408][ C1] cpu_startup_entry+0x5c/0x74 [ 580.744640][ C1] secondary_start_kernel+0x1bc/0x1e4 [ 580.746029][ C1] __secondary_switched+0xb8/0xbc [ 580.747372][ C1] cdc_wdm 1-1:1.0: nonzero urb status received: -71 [ 580.749043][ C1] cdc_wdm 1-1:1.0: wdm_int_callback - 0 bytes [ 580.750643][ C1] dummy_hcd dummy_hcd.0: urbp 00000000c5b4991c 4040fe80 next_frame 00000000c5b4991c [ 580.753258][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 580.754674][ C1] dummy_hcd dummy_hcd.0: urbp 00000000c5b4991c 4040fe80 next_frame 0000000000000000 [ 580.761046][T19073] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program executing program executing program [ 580.763235][T19074] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 580.763281][T19073] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 580.765774][T19074] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 580.774039][T19075] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 580.776316][T19075] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 580.821904][T19076] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 580.824587][T19076] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 580.872589][T19079] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 580.874854][T19078] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program executing program [ 580.874996][T19079] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 580.878689][T19077] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 580.881428][T19078] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 580.883831][T19077] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 580.911197][T19080] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 580.913741][T19080] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 580.919891][ T6281] usb 1-1: USB disconnect, device number 126 executing program executing program [ 580.952184][T19082] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 580.954846][T19082] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 580.963235][T19083] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 580.965529][T19083] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 580.966812][T19084] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 580.970146][T19084] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 580.990757][T19085] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 580.993340][T19085] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 581.012707][T19086] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 581.014991][T19086] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 581.061136][T19087] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 581.064876][T19088] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 581.065715][T19087] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 581.067907][T19088] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 581.080463][T19089] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 581.082912][T19089] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 581.122707][T19090] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 581.125061][T19090] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 581.151187][T19091] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 581.153777][T19091] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 581.170556][T19092] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program [ 581.173097][T19092] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 581.173874][T19093] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 581.177847][T19093] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 581.191628][T19094] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 581.193936][T19094] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 581.241075][T19095] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 581.243868][T19095] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 581.251795][T19096] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 581.254545][T19097] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 581.255054][T19096] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 581.258071][T19097] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 581.267179][ T6281] usb 1-1: new high-speed USB device number 127 using dummy_hcd executing program [ 581.270231][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 581.271397][T19098] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 581.271669][ C0] dummy_hcd dummy_hcd.0: urbp 00000000d71012e0 80000080 next_frame 0000000000000000 [ 581.273891][T19098] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 581.276223][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 581.279423][ C0] dummy_hcd dummy_hcd.0: urbp 00000000d71012e0 80000080 next_frame 0000000000000000 [ 581.282026][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 581.283482][ C0] dummy_hcd dummy_hcd.0: urbp 00000000d71012e0 80000080 next_frame 0000000000000000 [ 581.286038][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 581.287450][ C0] dummy_hcd dummy_hcd.0: urbp 00000000d71012e0 80000080 next_frame 0000000000000000 [ 581.290100][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 581.291517][ C0] dummy_hcd dummy_hcd.0: urbp 00000000d71012e0 80000080 next_frame 0000000000000000 [ 581.294095][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 581.295534][ C0] dummy_hcd dummy_hcd.0: urbp 00000000d71012e0 80000080 next_frame 0000000000000000 [ 581.298166][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 581.299611][ C0] dummy_hcd dummy_hcd.0: urbp 00000000d71012e0 80000080 next_frame 0000000000000000 [ 581.302180][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 581.303578][ C0] dummy_hcd dummy_hcd.0: urbp 00000000d71012e0 80000080 next_frame 0000000000000000 [ 581.306077][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 581.307530][ C0] dummy_hcd dummy_hcd.0: urbp 00000000d71012e0 80000080 next_frame 0000000000000000 [ 581.310213][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 581.311567][ C0] dummy_hcd dummy_hcd.0: urbp 00000000d71012e0 80000080 next_frame 0000000000000000 [ 581.314142][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 581.315578][ C0] dummy_hcd dummy_hcd.0: urbp 00000000d71012e0 80000080 next_frame 0000000000000000 [ 581.318107][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 581.319561][ C0] dummy_hcd dummy_hcd.0: urbp 00000000d71012e0 80000080 next_frame 0000000000000000 [ 581.322202][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 581.323602][ C0] dummy_hcd dummy_hcd.0: urbp 00000000d71012e0 80000080 next_frame 0000000000000000 executing program [ 581.328737][T19099] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program [ 581.332059][T19099] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 581.334941][T19100] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 581.337443][T19100] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 581.352108][T19101] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 581.354396][T19101] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 581.371593][T19102] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 581.374045][T19102] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 581.401259][T19103] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 581.403601][T19103] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 581.411606][T19104] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 581.414785][T19105] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 581.416247][T19104] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 581.417060][T19105] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 581.451663][T19106] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 581.453921][T19106] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 581.467402][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 581.468943][ C0] dummy_hcd dummy_hcd.0: urbp 0000000053e346b9 80000000 next_frame 0000000000000000 [ 581.497434][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 581.498915][ C0] dummy_hcd dummy_hcd.0: urbp 0000000095ffdcea 80007f80 next_frame 0000000000000000 [ 581.501522][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 581.502397][T19107] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 581.502978][ C0] dummy_hcd dummy_hcd.0: urbp 0000000095ffdcea 80007f80 next_frame 0000000000000000 executing program [ 581.505181][T19107] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 581.507497][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 581.510806][ C0] dummy_hcd dummy_hcd.0: urbp 0000000095ffdcea 80007f80 next_frame 0000000000000000 [ 581.513535][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 581.514914][ C0] dummy_hcd dummy_hcd.0: urbp 0000000095ffdcea 80007f80 next_frame 0000000000000000 [ 581.517524][ C0] dummy_hcd dummy_hcd.0: Timer handler executing program [ 581.518950][ C0] dummy_hcd dummy_hcd.0: urbp 0000000095ffdcea 80007f80 next_frame 0000000000000000 [ 581.521572][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 581.522123][T19109] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 581.523154][ C0] dummy_hcd dummy_hcd.0: urbp 0000000095ffdcea 80007f80 next_frame 0000000000000000 [ 581.523310][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 581.525631][T19109] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 581.527718][ C0] dummy_hcd dummy_hcd.0: urbp 0000000095ffdcea 80007f80 next_frame 0000000000000000 [ 581.533718][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 581.535191][ C0] dummy_hcd dummy_hcd.0: urbp 0000000095ffdcea 80007f80 next_frame 0000000000000000 [ 581.538155][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 581.539632][ C0] dummy_hcd dummy_hcd.0: urbp 00000000981f4765 80007f80 next_frame 0000000000000000 [ 581.542187][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 581.543776][ C0] dummy_hcd dummy_hcd.0: urbp 00000000981f4765 80007f80 next_frame 0000000000000000 [ 581.547009][ C0] dummy_hcd dummy_hcd.0: Timer handler executing program [ 581.548439][ C0] dummy_hcd dummy_hcd.0: urbp 000000004d22b151 80007f80 next_frame 0000000000000000 [ 581.550967][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 581.552379][ C0] dummy_hcd dummy_hcd.0: urbp 000000004d22b151 80007f80 next_frame 0000000000000000 [ 581.555095][ T6281] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 581.555305][T19108] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 581.557366][ T6281] usb 1-1: config 1 has an invalid descriptor of length 110, skipping remainder of the config [ 581.560489][T19108] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 581.562018][ T6281] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66 executing program [ 581.566357][ T6281] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 101, changing to 10 [ 581.569276][T19110] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 581.570424][T19110] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 581.571571][ T6281] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 10100, setting to 1024 [ 581.576393][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 581.577816][ C0] dummy_hcd dummy_hcd.0: urbp 00000000ebf7843e 80007f80 next_frame 0000000000000000 [ 581.580419][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 581.581817][ C0] dummy_hcd dummy_hcd.0: urbp 00000000ebf7843e 80007f80 next_frame 0000000000000000 [ 581.584446][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 581.585808][ C0] dummy_hcd dummy_hcd.0: urbp 00000000ebf7843e 80007f80 next_frame 0000000000000000 [ 581.588777][ C0] dummy_hcd dummy_hcd.0: Timer handler executing program [ 581.590234][ C0] dummy_hcd dummy_hcd.0: urbp 000000007da6f847 80007f80 next_frame 0000000000000000 [ 581.592898][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 581.594041][T19111] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 581.594372][ C0] dummy_hcd dummy_hcd.0: urbp 000000007da6f847 80007f80 next_frame 0000000000000000 [ 581.598770][T19111] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 581.599807][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 581.602487][ C0] dummy_hcd dummy_hcd.0: urbp 0000000060903e77 80007f80 next_frame 0000000000000000 [ 581.605011][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 581.606377][ C0] dummy_hcd dummy_hcd.0: urbp 0000000060903e77 80007f80 next_frame 0000000000000000 [ 581.609013][ T6281] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40 executing program [ 581.611365][ T6281] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 581.613391][ T6281] usb 1-1: Product: syz [ 581.614582][ T6281] usb 1-1: Manufacturer: syz [ 581.615400][T19112] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 581.621953][T19112] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 581.622585][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 581.625321][ C0] dummy_hcd dummy_hcd.0: urbp 0000000045cdff9c 80007f00 next_frame 0000000000000000 [ 581.627988][T19081] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [ 581.627993][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 581.628004][ C0] dummy_hcd dummy_hcd.0: urbp 0000000045cdff9c 80007f00 next_frame 0000000000000000 [ 581.633792][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 581.635230][ C0] dummy_hcd dummy_hcd.0: urbp 0000000045cdff9c 80007f00 next_frame 0000000000000000 [ 581.638332][ T6281] cdc_wdm 1-1:1.0: skipping garbage [ 581.639615][ T6281] cdc_wdm 1-1:1.0: skipping garbage [ 581.641466][ T6281] cdc_wdm 1-1:1.0: cdc-wdm0: USB WDM device [ 581.643022][ T6281] cdc_wdm 1-1:1.0: Unknown control protocol executing program executing program [ 581.654556][T19113] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 581.657252][T19114] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 581.658538][T19113] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 581.659765][T19114] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 581.661657][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 581.664717][ C0] dummy_hcd dummy_hcd.0: urbp 0000000046943e65 4040ff80 next_frame 0000000000000000 [ 581.667154][ C0] cdc_wdm 1-1:1.0: Alan test [ 581.668327][ C0] CPU: 0 PID: 5868 Comm: udevd Tainted: G W 6.10.0-rc2-syzkaller-00003-g8867bbd4a056-dirty #0 [ 581.671254][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 581.673932][ C0] Call trace: [ 581.674786][ C0] dump_backtrace+0x1b8/0x1e4 [ 581.676071][ C0] show_stack+0x2c/0x3c [ 581.677172][ C0] dump_stack_lvl+0xe4/0x150 [ 581.678377][ C0] dump_stack+0x1c/0x28 [ 581.679490][ C0] wdm_int_callback+0x3d8/0x9ec [ 581.680761][ C0] __usb_hcd_giveback_urb+0x2e0/0x504 [ 581.682204][ C0] usb_hcd_giveback_urb+0x108/0x3ac [ 581.683586][ C0] dummy_timer+0x74c/0x14e8 [ 581.684805][ C0] __hrtimer_run_queues+0x4a0/0xd08 [ 581.686165][ C0] hrtimer_interrupt+0x2c0/0xb64 [ 581.687522][ C0] arch_timer_handler_virt+0x74/0x88 [ 581.688909][ C0] handle_percpu_devid_irq+0x174/0x308 [ 581.690354][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 581.691786][ C0] gic_handle_irq+0x6c/0x190 [ 581.692963][ C0] call_on_irq_stack+0x24/0x4c [ 581.694221][ C0] do_interrupt_handler+0xd4/0x138 [ 581.695568][ C0] el0_interrupt+0x68/0x244 [ 581.696765][ C0] __el0_irq_handler_common+0x18/0x24 [ 581.698236][ C0] el0t_64_irq_handler+0x10/0x1c [ 581.699622][ C0] el0t_64_irq+0x190/0x194 [ 581.700771][ C0] cdc_wdm 1-1:1.0: nonzero urb status received: -71 [ 581.702475][ C0] cdc_wdm 1-1:1.0: wdm_int_callback - 0 bytes [ 581.704114][ C0] dummy_hcd dummy_hcd.0: urbp 000000005e835b15 4040ff80 next_frame 000000005e835b15 [ 581.706770][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 581.708165][ C0] dummy_hcd dummy_hcd.0: urbp 000000005e835b15 4040ff80 next_frame 0000000000000000 executing program [ 581.720959][T19115] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 581.723370][T19115] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 581.730758][T19116] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 581.733088][T19116] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 581.771393][T19117] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 581.773897][T19117] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 581.775977][T19118] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 581.778671][T19118] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 581.822954][T19119] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 581.826278][T19120] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 581.826902][T19119] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 581.829982][T19120] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 581.862167][T19121] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 581.865435][T19122] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 581.865503][T19121] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 581.869432][T19122] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 581.909640][ T6276] usb 1-1: USB disconnect, device number 127 executing program executing program [ 581.917772][T19124] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program [ 581.922080][T19125] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 581.922242][T19124] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 581.925390][T19125] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 581.961885][T19126] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 581.964397][T19126] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 581.969168][T19127] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 581.971502][T19127] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 582.022224][T19128] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 582.024914][T19129] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 582.025023][T19128] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 582.028854][T19129] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 582.041421][T19130] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 582.043872][T19130] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 582.060609][T19131] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 582.063086][T19131] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 582.101261][T19132] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 582.104397][T19132] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 582.121436][T19133] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 582.123659][T19134] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program executing program [ 582.123820][T19133] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 582.125898][T19134] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 582.161023][T19135] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 582.164121][T19135] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 582.181190][T19136] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 582.183631][T19136] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 582.221970][T19138] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 582.224234][T19138] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 582.225089][T19137] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 582.229005][T19137] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 582.251419][T19139] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 582.253736][T19139] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 582.271289][T19140] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 582.273869][T19140] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 582.297204][ T6276] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 582.300657][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 582.301962][T19141] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 582.302159][ C1] dummy_hcd dummy_hcd.0: urbp 00000000e29ead9c 80000080 next_frame 0000000000000000 [ 582.304600][T19141] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 582.307008][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 582.310274][ C1] dummy_hcd dummy_hcd.0: urbp 00000000e29ead9c 80000080 next_frame 0000000000000000 executing program [ 582.312869][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 582.314227][ C1] dummy_hcd dummy_hcd.0: urbp 00000000e29ead9c 80000080 next_frame 0000000000000000 executing program [ 582.318815][T19142] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program [ 582.322802][T19143] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 582.322984][T19142] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 582.326674][T19143] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 582.350490][T19144] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 582.352884][T19144] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 582.401671][T19145] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 582.404041][T19145] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program executing program executing program [ 582.413546][T19146] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 582.416385][T19146] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 582.416539][T19147] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 582.421260][T19148] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 582.423816][T19147] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 582.425209][T19148] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 582.467535][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 582.469078][ C1] dummy_hcd dummy_hcd.0: urbp 00000000d42a6cbf 80000000 next_frame 0000000000000000 [ 582.481425][T19149] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program executing program executing program [ 582.485277][T19149] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 582.486245][T19150] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 582.490062][T19151] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 582.491584][T19150] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 582.494038][T19151] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 582.497523][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 582.498994][ C1] dummy_hcd dummy_hcd.0: urbp 00000000983c5a1d 80000280 next_frame 0000000000000000 [ 582.501642][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 582.503050][ C1] dummy_hcd dummy_hcd.0: urbp 00000000983c5a1d 80000280 next_frame 0000000000000000 [ 582.505553][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 582.506998][ C1] dummy_hcd dummy_hcd.0: urbp 00000000983c5a1d 80000280 next_frame 0000000000000000 [ 582.509464][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 582.510944][ C1] dummy_hcd dummy_hcd.0: urbp 00000000983c5a1d 80000280 next_frame 0000000000000000 executing program [ 582.513464][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 582.514917][ C1] dummy_hcd dummy_hcd.0: urbp 00000000983c5a1d 80000280 next_frame 0000000000000000 [ 582.515299][T19152] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 582.517482][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 582.520557][T19152] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 582.520978][ C1] dummy_hcd dummy_hcd.0: urbp 00000000983c5a1d 80000280 next_frame 0000000000000000 [ 582.525521][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 582.526899][ C1] dummy_hcd dummy_hcd.0: urbp 00000000983c5a1d 80000280 next_frame 0000000000000000 [ 582.530335][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 582.531781][ C1] dummy_hcd dummy_hcd.0: urbp 00000000dd705546 80000280 next_frame 0000000000000000 [ 582.534322][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 582.535748][ C1] dummy_hcd dummy_hcd.0: urbp 00000000dd705546 80000280 next_frame 0000000000000000 [ 582.539625][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 582.541079][ C1] dummy_hcd dummy_hcd.0: urbp 00000000a16a5e96 80000280 next_frame 0000000000000000 [ 582.543754][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 582.545163][ C1] dummy_hcd dummy_hcd.0: urbp 00000000a16a5e96 80000280 next_frame 0000000000000000 [ 582.547714][ T6276] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 582.549896][ T6276] usb 1-1: config 1 has an invalid descriptor of length 110, skipping remainder of the config [ 582.552437][ T6276] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 582.554769][ T6276] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 101, changing to 10 [ 582.557731][ T6276] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 10100, setting to 1024 [ 582.560729][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 582.562148][ C1] dummy_hcd dummy_hcd.0: urbp 00000000b6824ee4 80000280 next_frame 0000000000000000 [ 582.564704][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 582.566168][ C1] dummy_hcd dummy_hcd.0: urbp 00000000b6824ee4 80000280 next_frame 0000000000000000 [ 582.568937][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 582.570386][ C1] dummy_hcd dummy_hcd.0: urbp 000000007d91e6d2 80000280 next_frame 0000000000000000 [ 582.573003][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 582.574500][ C1] dummy_hcd dummy_hcd.0: urbp 000000007d91e6d2 80000280 next_frame 0000000000000000 [ 582.577197][ C1] dummy_hcd dummy_hcd.0: Timer handler executing program [ 582.578600][ C1] dummy_hcd dummy_hcd.0: urbp 00000000c15d5537 80000280 next_frame 0000000000000000 [ 582.581259][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 582.582654][ C1] dummy_hcd dummy_hcd.0: urbp 00000000c15d5537 80000280 next_frame 0000000000000000 [ 582.583731][T19153] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 582.585263][ C1] dummy_hcd dummy_hcd.0: Timer handler executing program [ 582.588266][T19153] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 582.588815][ C1] dummy_hcd dummy_hcd.0: urbp 00000000c15d5537 80000280 next_frame 0000000000000000 [ 582.593405][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 582.593420][T19154] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 582.594780][ C1] dummy_hcd dummy_hcd.0: urbp 00000000c15d5537 80000280 next_frame 0000000000000000 [ 582.594935][ C1] dummy_hcd dummy_hcd.0: Timer handler executing program [ 582.598754][T19154] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 582.599319][ C1] dummy_hcd dummy_hcd.0: urbp 00000000c15d5537 80000280 next_frame 0000000000000000 [ 582.603988][T19155] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 582.606025][ T6276] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40 [ 582.607686][T19155] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 582.609526][ T6276] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 582.613667][ T6276] usb 1-1: Product: syz [ 582.614747][ T6276] usb 1-1: Manufacturer: syz [ 582.618267][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 582.619707][ C1] dummy_hcd dummy_hcd.0: urbp 0000000059b8c96d 80000200 next_frame 0000000000000000 [ 582.622304][ C1] dummy_hcd dummy_hcd.0: Timer handler executing program [ 582.623722][ C1] dummy_hcd dummy_hcd.0: urbp 0000000059b8c96d 80000200 next_frame 0000000000000000 [ 582.625612][T19156] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 582.626242][T19123] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 582.630171][T19156] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 582.630208][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 582.633596][ C1] dummy_hcd dummy_hcd.0: urbp 0000000059b8c96d 80000200 next_frame 0000000000000000 [ 582.636105][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 582.637488][ C1] dummy_hcd dummy_hcd.0: urbp 0000000059b8c96d 80000200 next_frame 0000000000000000 [ 582.640048][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 582.641440][ C1] dummy_hcd dummy_hcd.0: urbp 0000000059b8c96d 80000200 next_frame 0000000000000000 [ 582.644072][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 582.645510][ C1] dummy_hcd dummy_hcd.0: urbp 0000000059b8c96d 80000200 next_frame 0000000000000000 [ 582.648549][ T6276] cdc_wdm 1-1:1.0: skipping garbage [ 582.649956][ T6276] cdc_wdm 1-1:1.0: skipping garbage [ 582.651869][ T6276] cdc_wdm 1-1:1.0: cdc-wdm0: USB WDM device [ 582.653362][ T6276] cdc_wdm 1-1:1.0: Unknown control protocol executing program [ 582.660938][T19157] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 582.663309][T19157] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 582.665549][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 582.667009][ C0] dummy_hcd dummy_hcd.0: urbp 00000000119c225d 40408280 next_frame 0000000000000000 [ 582.669381][ C0] cdc_wdm 1-1:1.0: Alan test [ 582.670573][ C0] CPU: 0 PID: 12118 Comm: udevd Tainted: G W 6.10.0-rc2-syzkaller-00003-g8867bbd4a056-dirty #0 [ 582.673704][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 582.676291][ C0] Call trace: [ 582.677150][ C0] dump_backtrace+0x1b8/0x1e4 [ 582.678409][ C0] show_stack+0x2c/0x3c [ 582.679477][ C0] dump_stack_lvl+0xe4/0x150 [ 582.680645][ C0] dump_stack+0x1c/0x28 [ 582.681703][ C0] wdm_int_callback+0x3d8/0x9ec [ 582.683045][ C0] __usb_hcd_giveback_urb+0x2e0/0x504 [ 582.684399][ C0] usb_hcd_giveback_urb+0x108/0x3ac [ 582.685749][ C0] dummy_timer+0x74c/0x14e8 [ 582.686902][ C0] __hrtimer_run_queues+0x4a0/0xd08 [ 582.688252][ C0] hrtimer_interrupt+0x2c0/0xb64 [ 582.689535][ C0] arch_timer_handler_virt+0x74/0x88 [ 582.690919][ C0] handle_percpu_devid_irq+0x174/0x308 [ 582.692357][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 582.693743][ C0] gic_handle_irq+0x6c/0x190 [ 582.694927][ C0] call_on_irq_stack+0x24/0x4c [ 582.696174][ C0] do_interrupt_handler+0xd4/0x138 [ 582.697470][ C0] el1_interrupt+0x34/0x68 [ 582.698556][ C0] el1h_64_irq_handler+0x18/0x24 [ 582.699917][ C0] el1h_64_irq+0x64/0x68 [ 582.701001][ C0] lock_release+0x500/0x9cc [ 582.702181][ C0] __might_fault+0xf0/0x124 [ 582.703433][ C0] copy_iovec_from_user+0x1d0/0x394 [ 582.704835][ C0] __import_iovec+0x10c/0x800 [ 582.706053][ C0] import_iovec+0x88/0xa4 [ 582.707141][ C0] copy_msghdr_from_user+0x3f4/0x59c [ 582.708543][ C0] __sys_recvmsg+0x1fc/0x350 [ 582.709785][ C0] __arm64_sys_recvmsg+0x80/0x94 [ 582.711104][ C0] invoke_syscall+0x98/0x2b8 [ 582.712292][ C0] el0_svc_common+0x130/0x23c [ 582.713515][ C0] do_el0_svc+0x48/0x58 [ 582.714625][ C0] el0_svc+0x54/0x168 [ 582.715780][ C0] el0t_64_sync_handler+0x84/0xfc [ 582.717160][ C0] el0t_64_sync+0x190/0x194 [ 582.718354][ C0] cdc_wdm 1-1:1.0: nonzero urb status received: -71 [ 582.719967][ C0] cdc_wdm 1-1:1.0: wdm_int_callback - 0 bytes [ 582.721587][ C0] dummy_hcd dummy_hcd.0: urbp 000000006f94d524 40408280 next_frame 000000006f94d524 [ 582.724232][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 582.725612][ C0] dummy_hcd dummy_hcd.0: urbp 000000006f94d524 40408280 next_frame 0000000000000000 executing program [ 582.732899][T19158] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 582.735316][T19158] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 582.742004][T19160] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 582.745086][T19160] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 582.747164][T19159] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 582.749574][T19159] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 582.791119][T19161] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 582.793384][T19161] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 582.822982][T19163] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 582.825238][T19162] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 582.825360][T19163] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 582.829811][T19162] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 582.841613][T19164] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 582.843880][T19164] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 582.881316][T19166] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 582.883720][T19165] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 582.885292][T19166] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 582.886224][T19165] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 582.895790][T19167] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 582.898412][T19167] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 582.902385][T19168] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 582.906294][T19168] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 582.937925][ T8] usb 1-1: USB disconnect, device number 2 executing program executing program [ 582.952152][T19170] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 582.955422][T19170] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 582.981551][T19171] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 582.984447][T19171] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 583.001894][T19173] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 583.004542][T19173] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 583.004975][T19172] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 583.009136][T19172] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 583.020837][T19174] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 583.023165][T19174] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 583.052727][T19175] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 583.055228][T19175] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 583.062153][T19176] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 583.064682][T19176] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 583.090376][T19177] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 583.092863][T19177] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 583.094624][T19178] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 583.097716][T19178] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 583.142593][T19180] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 583.146137][T19180] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 583.149883][T19179] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 583.152153][T19179] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 583.162516][T19181] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 583.165115][T19181] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 583.166515][T19182] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 583.170232][T19182] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 583.230558][T19184] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 583.233600][T19183] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 583.234280][T19184] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 583.237604][T19183] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 583.250242][T19185] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 583.252703][T19186] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 583.252835][T19185] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 583.255177][T19186] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 583.301563][T19187] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 583.304115][T19187] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 583.338364][ T8] usb 1-1: new high-speed USB device number 3 using dummy_hcd executing program executing program [ 583.342955][T19189] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 583.344337][ C0] dummy_hcd dummy_hcd.0: Timer handler executing program [ 583.346509][ C0] dummy_hcd dummy_hcd.0: urbp 0000000065a23323 80000080 next_frame 0000000000000000 [ 583.348505][T19189] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 583.349110][T19188] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 583.351086][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 583.351095][ C0] dummy_hcd dummy_hcd.0: urbp 0000000065a23323 80000080 next_frame 0000000000000000 [ 583.353370][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 583.353381][ C0] dummy_hcd dummy_hcd.0: urbp 0000000065a23323 80000080 next_frame 0000000000000000 [ 583.354848][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 583.354859][ C0] dummy_hcd dummy_hcd.0: urbp 0000000065a23323 80000080 next_frame 0000000000000000 [ 583.357373][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 583.357384][ C0] dummy_hcd dummy_hcd.0: urbp 0000000065a23323 80000080 next_frame 0000000000000000 [ 583.358922][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 583.358933][ C0] dummy_hcd dummy_hcd.0: urbp 0000000065a23323 80000080 next_frame 0000000000000000 [ 583.361344][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 583.361354][ C0] dummy_hcd dummy_hcd.0: urbp 0000000065a23323 80000080 next_frame 0000000000000000 [ 583.362800][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 583.362811][ C0] dummy_hcd dummy_hcd.0: urbp 0000000065a23323 80000080 next_frame 0000000000000000 [ 583.365249][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 583.365261][ C0] dummy_hcd dummy_hcd.0: urbp 0000000065a23323 80000080 next_frame 0000000000000000 [ 583.366678][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 583.366689][ C0] dummy_hcd dummy_hcd.0: urbp 0000000065a23323 80000080 next_frame 0000000000000000 [ 583.369171][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 583.369184][ C0] dummy_hcd dummy_hcd.0: urbp 0000000065a23323 80000080 next_frame 0000000000000000 [ 583.370734][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 583.370745][ C0] dummy_hcd dummy_hcd.0: urbp 0000000065a23323 80000080 next_frame 0000000000000000 [ 583.373238][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 583.373249][ C0] dummy_hcd dummy_hcd.0: urbp 0000000065a23323 80000080 next_frame 0000000000000000 [ 583.374691][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 583.374709][ C0] dummy_hcd dummy_hcd.0: urbp 0000000065a23323 80000080 next_frame 0000000000000000 [ 583.377094][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 583.377106][ C0] dummy_hcd dummy_hcd.0: urbp 0000000065a23323 80000080 next_frame 0000000000000000 [ 583.378562][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 583.378573][ C0] dummy_hcd dummy_hcd.0: urbp 0000000065a23323 80000080 next_frame 0000000000000000 [ 583.411168][T19188] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 583.413370][T19190] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 583.417653][T19190] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 583.431029][T19191] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 583.433549][T19191] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 583.450740][T19192] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 583.453219][T19192] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 583.470917][T19193] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 583.473371][T19193] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 583.492166][T19194] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 583.494511][T19194] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 583.511150][T19195] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 583.513613][T19196] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 583.513759][T19195] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 583.515990][T19196] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 583.540610][T19197] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 583.543196][T19197] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 583.548284][T19198] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 583.550681][T19198] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 583.557534][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 583.559005][ C0] dummy_hcd dummy_hcd.0: urbp 00000000d8d039bd 80000000 next_frame 0000000000000000 executing program executing program executing program [ 583.582046][T19199] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 583.584617][T19199] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 583.587301][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 583.588748][ C0] dummy_hcd dummy_hcd.0: urbp 0000000087c32962 80000380 next_frame 0000000000000000 [ 583.591337][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 583.592778][ C0] dummy_hcd dummy_hcd.0: urbp 0000000087c32962 80000380 next_frame 0000000000000000 [ 583.595435][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 583.596839][ C0] dummy_hcd dummy_hcd.0: urbp 0000000001f1ab8d 80000380 next_frame 0000000000000000 [ 583.599384][ C0] dummy_hcd dummy_hcd.0: Timer handler executing program [ 583.600793][ C0] dummy_hcd dummy_hcd.0: urbp 0000000001f1ab8d 80000380 next_frame 0000000000000000 [ 583.602655][T19200] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 583.603503][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 583.605932][T19200] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 583.606929][ C0] dummy_hcd dummy_hcd.0: urbp 0000000001f1ab8d 80000380 next_frame 0000000000000000 [ 583.611430][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 583.612843][ C0] dummy_hcd dummy_hcd.0: urbp 0000000001f1ab8d 80000380 next_frame 0000000000000000 [ 583.615299][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 583.616724][ C0] dummy_hcd dummy_hcd.0: urbp 0000000001f1ab8d 80000380 next_frame 0000000000000000 [ 583.618986][T19201] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 583.619300][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 583.622768][ C0] dummy_hcd dummy_hcd.0: urbp 0000000001f1ab8d 80000380 next_frame 0000000000000000 [ 583.625237][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 583.625890][T19201] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 583.626638][ C0] dummy_hcd dummy_hcd.0: urbp 0000000001f1ab8d 80000380 next_frame 0000000000000000 [ 583.631213][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 583.632467][T19202] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 583.632673][ C0] dummy_hcd dummy_hcd.0: urbp 0000000001f1ab8d 80000380 next_frame 0000000000000000 [ 583.632830][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 583.636250][T19202] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 583.637200][ C0] dummy_hcd dummy_hcd.0: urbp 0000000001f1ab8d 80000380 next_frame 0000000000000000 [ 583.643029][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 583.644455][ C0] dummy_hcd dummy_hcd.0: urbp 0000000001f1ab8d 80000380 next_frame 0000000000000000 [ 583.647074][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 583.648489][ C0] dummy_hcd dummy_hcd.0: urbp 000000004ccd9851 80000380 next_frame 0000000000000000 [ 583.651094][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 583.652492][ C0] dummy_hcd dummy_hcd.0: urbp 000000004ccd9851 80000380 next_frame 0000000000000000 [ 583.655079][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 583.656464][ C0] dummy_hcd dummy_hcd.0: urbp 000000004ccd9851 80000380 next_frame 0000000000000000 [ 583.659750][ T8] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 583.661881][ T8] usb 1-1: config 1 has an invalid descriptor of length 110, skipping remainder of the config [ 583.664532][T19203] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program [ 583.664909][T19203] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 583.666670][ T8] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 583.670929][ T8] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 101, changing to 10 [ 583.673854][T19204] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 583.674031][ T8] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 10100, setting to 1024 [ 583.677443][T19204] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 583.679949][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 583.682508][ C0] dummy_hcd dummy_hcd.0: urbp 000000009e5d9b1b 80000380 next_frame 0000000000000000 [ 583.685091][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 583.686508][ C0] dummy_hcd dummy_hcd.0: urbp 000000009e5d9b1b 80000380 next_frame 0000000000000000 [ 583.689301][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 583.690751][ C0] dummy_hcd dummy_hcd.0: urbp 00000000b5d8f71f 80000380 next_frame 0000000000000000 [ 583.693335][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 583.694778][ C0] dummy_hcd dummy_hcd.0: urbp 00000000b5d8f71f 80000380 next_frame 0000000000000000 [ 583.697870][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 583.699352][ C0] dummy_hcd dummy_hcd.0: urbp 00000000c4731502 80000380 next_frame 0000000000000000 [ 583.701910][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 583.703306][ C0] dummy_hcd dummy_hcd.0: urbp 00000000c4731502 80000380 next_frame 0000000000000000 [ 583.705829][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 583.707249][ C0] dummy_hcd dummy_hcd.0: urbp 00000000c4731502 80000380 next_frame 0000000000000000 [ 583.710019][ T8] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40 [ 583.712311][ T8] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 583.714282][ T8] usb 1-1: Product: syz [ 583.715320][ T8] usb 1-1: Manufacturer: syz [ 583.718798][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 583.720268][ C0] dummy_hcd dummy_hcd.0: urbp 00000000d52dcd04 80000300 next_frame 0000000000000000 [ 583.722839][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 583.722864][T19169] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 583.724250][ C0] dummy_hcd dummy_hcd.0: urbp 00000000d52dcd04 80000300 next_frame 0000000000000000 [ 583.728721][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 583.730212][ C0] dummy_hcd dummy_hcd.0: urbp 00000000d52dcd04 80000300 next_frame 0000000000000000 executing program [ 583.734055][T19206] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 583.736542][T19206] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 583.739222][ T8] cdc_wdm 1-1:1.0: skipping garbage [ 583.740556][ T8] cdc_wdm 1-1:1.0: skipping garbage executing program [ 583.743460][T19205] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 583.745809][T19205] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 583.748010][ T8] cdc_wdm 1-1:1.0: cdc-wdm0: USB WDM device [ 583.749474][ T8] cdc_wdm 1-1:1.0: Unknown control protocol executing program [ 583.761094][T19207] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 583.763593][T19207] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 583.765819][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 583.767225][ C0] dummy_hcd dummy_hcd.0: urbp 00000000b18d5056 40408380 next_frame 0000000000000000 [ 583.769674][ C0] cdc_wdm 1-1:1.0: Alan test executing program [ 583.770892][ C0] CPU: 0 PID: 12053 Comm: syz-executor302 Tainted: G W 6.10.0-rc2-syzkaller-00003-g8867bbd4a056-dirty #0 [ 583.774192][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 583.774674][T19208] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 583.776851][ C0] Call trace: [ 583.776861][ C0] dump_backtrace+0x1b8/0x1e4 [ 583.776877][ C0] show_stack+0x2c/0x3c [ 583.776887][ C0] dump_stack_lvl+0xe4/0x150 [ 583.780766][T19208] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 583.781182][ C0] dump_stack+0x1c/0x28 [ 583.786637][ C0] wdm_int_callback+0x3d8/0x9ec [ 583.787971][ C0] __usb_hcd_giveback_urb+0x2e0/0x504 [ 583.789421][ C0] usb_hcd_giveback_urb+0x108/0x3ac [ 583.790837][ C0] dummy_timer+0x74c/0x14e8 [ 583.792054][ C0] __hrtimer_run_queues+0x4a0/0xd08 [ 583.793415][ C0] hrtimer_interrupt+0x2c0/0xb64 [ 583.794759][ C0] arch_timer_handler_virt+0x74/0x88 [ 583.796149][ C0] handle_percpu_devid_irq+0x174/0x308 [ 583.797603][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 583.799106][ C0] gic_handle_irq+0x6c/0x190 [ 583.800305][ C0] call_on_irq_stack+0x24/0x4c [ 583.801678][ C0] do_interrupt_handler+0xd4/0x138 [ 583.803082][ C0] el1_interrupt+0x34/0x68 [ 583.804240][ C0] el1h_64_irq_handler+0x18/0x24 [ 583.805522][ C0] el1h_64_irq+0x64/0x68 [ 583.806625][ C0] arch_local_irq_restore+0x8/0xc [ 583.808021][ C0] __might_resched+0x98/0x4d0 [ 583.809301][ C0] __might_sleep+0x90/0xe4 [ 583.810469][ C0] __might_fault+0x7c/0x124 [ 583.811676][ C0] __rseq_handle_notify_resume+0x674/0x1c08 [ 583.813361][ C0] do_notify_resume+0x10c/0x1f4 [ 583.814680][ C0] el0_svc+0xac/0x168 [ 583.815789][ C0] el0t_64_sync_handler+0x84/0xfc [ 583.817144][ C0] el0t_64_sync+0x190/0x194 [ 583.818361][ C0] cdc_wdm 1-1:1.0: nonzero urb status received: -71 [ 583.820109][ C0] cdc_wdm 1-1:1.0: wdm_int_callback - 0 bytes [ 583.821717][ C0] dummy_hcd dummy_hcd.0: urbp 0000000098e7f643 40408380 next_frame 0000000098e7f643 [ 583.824414][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 583.825866][ C0] dummy_hcd dummy_hcd.0: urbp 0000000098e7f643 40408380 next_frame 0000000000000000 executing program [ 583.862141][T19209] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 583.864604][T19209] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 583.891452][T19211] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 583.893573][T19210] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program [ 583.893727][T19211] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 583.895814][T19210] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 583.901730][T19212] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 583.904475][T19212] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 583.951322][T19214] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 583.953769][T19214] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 583.998935][ T8] usb 1-1: USB disconnect, device number 3 executing program executing program executing program [ 584.004408][T19216] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program [ 584.011603][T19215] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 584.014650][T19218] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 584.017024][T19215] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 584.019371][T19216] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 584.022547][T19218] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 584.044205][T19219] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 584.046346][T19219] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program executing program [ 584.111963][T19220] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 584.117400][T19222] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 584.117654][T19220] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 584.120203][T19221] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 584.123444][T19222] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 584.124353][T19221] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 584.151477][T19223] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 584.154635][T19223] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 584.222158][T19225] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program [ 584.225301][T19225] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 584.225819][T19226] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 584.230848][T19224] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 584.232516][T19226] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 584.233319][T19224] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 584.241492][T19227] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 584.244011][T19227] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 584.332234][T19230] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 584.334508][T19229] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 584.334650][T19230] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program executing program [ 584.336879][T19229] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 584.340125][T19228] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 584.343097][T19228] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 584.349021][T19231] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 584.351736][T19231] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 584.357299][ T8] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 584.359472][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 584.360918][ C0] dummy_hcd dummy_hcd.0: urbp 0000000008a67ab1 80000080 next_frame 0000000000000000 [ 584.363588][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 584.365027][ C0] dummy_hcd dummy_hcd.0: urbp 0000000008a67ab1 80000080 next_frame 0000000000000000 executing program [ 584.411990][T19232] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 584.414489][T19232] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 584.432706][T19234] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 584.435156][T19234] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 584.438074][T19233] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program executing program [ 584.440356][T19233] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 584.444384][T19235] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 584.446668][T19235] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 584.491033][T19236] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 584.493557][T19236] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 584.517330][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 584.518792][ C0] dummy_hcd dummy_hcd.0: urbp 0000000029908975 80000000 next_frame 0000000000000000 executing program executing program executing program [ 584.534028][T19237] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 584.536533][T19237] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 584.539673][T19238] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 584.542109][T19239] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 584.542633][T19238] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 584.545483][T19239] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 584.547672][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 584.549784][ C0] dummy_hcd dummy_hcd.0: urbp 00000000e9955613 80000480 next_frame 0000000000000000 [ 584.552478][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 584.553887][ C0] dummy_hcd dummy_hcd.0: urbp 00000000e9955613 80000480 next_frame 0000000000000000 [ 584.556619][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 584.557998][ C0] dummy_hcd dummy_hcd.0: urbp 0000000053731442 80000480 next_frame 0000000000000000 [ 584.560668][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 584.562116][ C0] dummy_hcd dummy_hcd.0: urbp 0000000053731442 80000480 next_frame 0000000000000000 [ 584.564718][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 584.566155][ C0] dummy_hcd dummy_hcd.0: urbp 0000000053731442 80000480 next_frame 0000000000000000 [ 584.568701][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 584.570110][ C0] dummy_hcd dummy_hcd.0: urbp 0000000053731442 80000480 next_frame 0000000000000000 [ 584.572662][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 584.574111][ C0] dummy_hcd dummy_hcd.0: urbp 0000000053731442 80000480 next_frame 0000000000000000 [ 584.576590][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 584.577987][ C0] dummy_hcd dummy_hcd.0: urbp 0000000053731442 80000480 next_frame 0000000000000000 [ 584.580760][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 584.582258][ C0] dummy_hcd dummy_hcd.0: urbp 000000005a83e6b0 80000480 next_frame 0000000000000000 [ 584.584884][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 584.586295][ C0] dummy_hcd dummy_hcd.0: urbp 000000005a83e6b0 80000480 next_frame 0000000000000000 [ 584.589143][ T8] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32 executing program [ 584.593346][T19240] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 584.596156][T19240] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 584.596404][ T8] usb 1-1: config 1 has an invalid descriptor of length 110, skipping remainder of the config [ 584.601056][ T8] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 584.603319][ T8] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 101, changing to 10 [ 584.606157][ T8] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 10100, setting to 1024 [ 584.609387][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 584.610795][ C0] dummy_hcd dummy_hcd.0: urbp 0000000051bc0c53 80000480 next_frame 0000000000000000 [ 584.613382][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 584.614796][ C0] dummy_hcd dummy_hcd.0: urbp 0000000051bc0c53 80000480 next_frame 0000000000000000 [ 584.617643][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 584.619138][ C0] dummy_hcd dummy_hcd.0: urbp 00000000959315d0 80000480 next_frame 0000000000000000 [ 584.621744][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 584.623156][ C0] dummy_hcd dummy_hcd.0: urbp 00000000959315d0 80000480 next_frame 0000000000000000 [ 584.625958][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 584.627439][ C0] dummy_hcd dummy_hcd.0: urbp 000000008bdb4875 80000480 next_frame 0000000000000000 [ 584.630165][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 584.631611][ C0] dummy_hcd dummy_hcd.0: urbp 000000008bdb4875 80000480 next_frame 0000000000000000 executing program executing program [ 584.634188][ T8] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40 [ 584.636542][ T8] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 584.638876][ T8] usb 1-1: Product: syz [ 584.638892][T19241] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 584.639913][ T8] usb 1-1: Manufacturer: syz executing program [ 584.644459][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 584.645888][ C0] dummy_hcd dummy_hcd.0: urbp 000000005fe4ee81 80000400 next_frame 0000000000000000 [ 584.648547][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 584.648550][T19217] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 584.649943][ C0] dummy_hcd dummy_hcd.0: urbp 000000005fe4ee81 80000400 next_frame 0000000000000000 [ 584.654346][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 584.655745][ C0] dummy_hcd dummy_hcd.0: urbp 000000005fe4ee81 80000400 next_frame 0000000000000000 [ 584.658898][ T8] cdc_wdm 1-1:1.0: skipping garbage [ 584.660229][ T8] cdc_wdm 1-1:1.0: skipping garbage [ 584.661951][T19241] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 584.663197][T19242] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 584.664144][ T8] cdc_wdm 1-1:1.0: cdc-wdm0: USB WDM device [ 584.666464][T19243] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 584.667643][ T8] cdc_wdm 1-1:1.0: Unknown control protocol [ 584.668529][T19242] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 584.673712][T19243] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 584.692226][T19244] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 584.696856][T19244] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 584.700044][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 584.701493][ C1] dummy_hcd dummy_hcd.0: urbp 00000000abed89a5 40408480 next_frame 0000000000000000 [ 584.703957][ C1] cdc_wdm 1-1:1.0: Alan test [ 584.705162][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.10.0-rc2-syzkaller-00003-g8867bbd4a056-dirty #0 [ 584.708224][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 584.710790][ C1] Call trace: [ 584.711653][ C1] dump_backtrace+0x1b8/0x1e4 [ 584.712908][ C1] show_stack+0x2c/0x3c [ 584.713989][ C1] dump_stack_lvl+0xe4/0x150 [ 584.715199][ C1] dump_stack+0x1c/0x28 [ 584.716332][ C1] wdm_int_callback+0x3d8/0x9ec [ 584.717529][ C1] __usb_hcd_giveback_urb+0x2e0/0x504 [ 584.718980][ C1] usb_hcd_giveback_urb+0x108/0x3ac [ 584.720362][ C1] dummy_timer+0x74c/0x14e8 [ 584.721534][ C1] __hrtimer_run_queues+0x4a0/0xd08 [ 584.722895][ C1] hrtimer_interrupt+0x2c0/0xb64 [ 584.724188][ C1] arch_timer_handler_virt+0x74/0x88 [ 584.725584][ C1] handle_percpu_devid_irq+0x174/0x308 [ 584.727054][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 584.728461][ C1] gic_handle_irq+0x6c/0x190 [ 584.729635][ C1] call_on_irq_stack+0x24/0x4c [ 584.730916][ C1] do_interrupt_handler+0xd4/0x138 [ 584.732298][ C1] el1_interrupt+0x34/0x68 [ 584.733434][ C1] el1h_64_irq_handler+0x18/0x24 [ 584.734750][ C1] el1h_64_irq+0x64/0x68 [ 584.735935][ C1] arch_local_irq_enable+0x8/0xc [ 584.737211][ C1] do_idle+0x1f0/0x4e4 [ 584.738240][ C1] cpu_startup_entry+0x5c/0x74 [ 584.739474][ C1] secondary_start_kernel+0x1bc/0x1e4 [ 584.740923][ C1] __secondary_switched+0xb8/0xbc [ 584.742330][ C1] cdc_wdm 1-1:1.0: nonzero urb status received: -71 [ 584.744039][ C1] cdc_wdm 1-1:1.0: wdm_int_callback - 0 bytes [ 584.745677][ C1] dummy_hcd dummy_hcd.0: urbp 000000007531e207 40408480 next_frame 000000007531e207 [ 584.748288][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 584.749732][ C1] dummy_hcd dummy_hcd.0: urbp 000000007531e207 40408480 next_frame 0000000000000000 executing program [ 584.770881][T19245] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 584.773128][T19245] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 584.790507][T19246] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 584.795340][T19246] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 584.798137][T19247] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 584.800608][T19247] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 584.831257][T19248] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 584.833579][T19248] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 584.840786][T19249] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 584.843158][T19249] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 584.891877][T19251] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 584.894324][T19251] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 584.894537][T19250] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 584.899546][T19250] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 584.910963][T19252] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 584.913296][T19252] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 584.930732][T19253] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 584.933221][T19253] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 584.938014][ T6276] usb 1-1: USB disconnect, device number 4 executing program executing program [ 584.980830][T19255] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 584.983296][T19255] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 585.001676][T19256] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program executing program [ 585.005547][T19256] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 585.007503][T19258] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 585.011026][T19257] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 585.012559][T19258] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 585.013285][T19257] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 585.051092][T19259] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 585.053667][T19259] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program executing program [ 585.103781][T19262] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 585.106724][T19262] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 585.108596][T19261] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 585.112150][T19260] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 585.113585][T19261] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 585.114716][T19260] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 585.151340][T19263] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 585.153874][T19263] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program executing program [ 585.192774][T19266] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 585.195467][T19266] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 585.196659][T19265] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 585.200863][T19264] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 585.203283][T19265] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 585.205580][T19264] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 585.242060][T19267] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 585.244506][T19267] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 585.291655][T19269] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 585.293981][T19269] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 585.294425][T19270] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 585.300923][T19268] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 585.301040][T19270] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 585.304607][T19268] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 585.307484][ T6276] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 585.309600][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 585.311052][ C1] dummy_hcd dummy_hcd.0: urbp 0000000012b8934f 80000080 next_frame 0000000000000000 [ 585.313654][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 585.315081][ C1] dummy_hcd dummy_hcd.0: urbp 0000000012b8934f 80000080 next_frame 0000000000000000 executing program [ 585.341417][T19271] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 585.343768][T19271] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 585.391885][T19272] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program executing program [ 585.394452][T19272] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 585.395962][T19274] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program [ 585.401301][T19273] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 585.403893][T19273] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 585.406134][T19274] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 585.441866][T19275] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 585.444410][T19275] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 585.467377][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 585.469005][ C1] dummy_hcd dummy_hcd.0: urbp 00000000ab66c03d 80000000 next_frame 0000000000000000 executing program executing program executing program [ 585.492910][T19277] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 585.495351][T19278] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 585.495446][T19277] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 585.499242][T19278] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 585.500113][T19276] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 585.504630][T19276] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 585.507420][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 585.508889][ C1] dummy_hcd dummy_hcd.0: urbp 000000003f0d0ffa 80000580 next_frame 0000000000000000 [ 585.511562][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 585.513026][ C1] dummy_hcd dummy_hcd.0: urbp 000000003f0d0ffa 80000580 next_frame 0000000000000000 [ 585.515494][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 585.516947][ C1] dummy_hcd dummy_hcd.0: urbp 000000003f0d0ffa 80000580 next_frame 0000000000000000 [ 585.519494][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 585.520927][ C1] dummy_hcd dummy_hcd.0: urbp 000000003f0d0ffa 80000580 next_frame 0000000000000000 [ 585.523734][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 585.525274][ C1] dummy_hcd dummy_hcd.0: urbp 00000000811ee90e 80000580 next_frame 0000000000000000 [ 585.527828][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 585.529316][ C1] dummy_hcd dummy_hcd.0: urbp 00000000811ee90e 80000580 next_frame 0000000000000000 [ 585.532060][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 585.533428][ C1] dummy_hcd dummy_hcd.0: urbp 000000002acd1097 80000580 next_frame 0000000000000000 [ 585.535959][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 585.537434][ C1] dummy_hcd dummy_hcd.0: urbp 000000002acd1097 80000580 next_frame 0000000000000000 [ 585.540545][ T6276] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 585.542859][ T6276] usb 1-1: config 1 has an invalid descriptor of length 110, skipping remainder of the config [ 585.545498][ T6276] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66 executing program [ 585.546906][T19279] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 585.550034][ T6276] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 101, changing to 10 [ 585.550058][ T6276] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 10100, setting to 1024 [ 585.550237][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 585.553531][T19279] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 585.555881][ C1] dummy_hcd dummy_hcd.0: urbp 000000007e5d971f 80000580 next_frame 0000000000000000 [ 585.561964][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 585.563393][ C1] dummy_hcd dummy_hcd.0: urbp 000000007e5d971f 80000580 next_frame 0000000000000000 executing program [ 585.565945][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 585.566075][T19280] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 585.567380][ C1] dummy_hcd dummy_hcd.0: urbp 000000007e5d971f 80000580 next_frame 0000000000000000 [ 585.568433][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 585.570564][T19280] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 585.572236][ C1] dummy_hcd dummy_hcd.0: urbp 00000000a4d5abd2 80000580 next_frame 0000000000000000 [ 585.578321][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 585.579744][ C1] dummy_hcd dummy_hcd.0: urbp 00000000a4d5abd2 80000580 next_frame 0000000000000000 [ 585.582215][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 585.583599][ C1] dummy_hcd dummy_hcd.0: urbp 00000000a4d5abd2 80000580 next_frame 0000000000000000 [ 585.586348][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 585.587838][ C1] dummy_hcd dummy_hcd.0: urbp 00000000c21dffca 80000580 next_frame 0000000000000000 [ 585.589107][T19282] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 585.590452][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 585.593155][T19282] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 585.593859][ C1] dummy_hcd dummy_hcd.0: urbp 00000000c21dffca 80000580 next_frame 0000000000000000 [ 585.598501][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 585.599873][ C1] dummy_hcd dummy_hcd.0: urbp 00000000c21dffca 80000580 next_frame 0000000000000000 [ 585.600930][T19281] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 585.602476][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 585.605789][ C1] dummy_hcd dummy_hcd.0: urbp 00000000c21dffca 80000580 next_frame 0000000000000000 [ 585.605991][T19281] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 585.608378][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 585.611715][ C1] dummy_hcd dummy_hcd.0: urbp 00000000c21dffca 80000580 next_frame 0000000000000000 [ 585.614261][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 585.615629][ C1] dummy_hcd dummy_hcd.0: urbp 00000000c21dffca 80000580 next_frame 0000000000000000 [ 585.618310][ T6276] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40 [ 585.620609][ T6276] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 585.622634][ T6276] usb 1-1: Product: syz [ 585.623716][ T6276] usb 1-1: Manufacturer: syz executing program executing program [ 585.626379][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 585.627849][ C1] dummy_hcd dummy_hcd.0: urbp 00000000e51c8b89 80000500 next_frame 0000000000000000 [ 585.630394][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 585.630984][T19254] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 585.631847][ C1] dummy_hcd dummy_hcd.0: urbp 00000000e51c8b89 80000500 next_frame 0000000000000000 [ 585.636302][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 585.637712][ C1] dummy_hcd dummy_hcd.0: urbp 00000000e51c8b89 80000500 next_frame 0000000000000000 [ 585.640749][ T6276] cdc_wdm 1-1:1.0: skipping garbage executing program [ 585.642104][ T6276] cdc_wdm 1-1:1.0: skipping garbage [ 585.644527][T19283] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 585.647212][ T6276] cdc_wdm 1-1:1.0: cdc-wdm0: USB WDM device [ 585.648045][T19283] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 585.648842][ T6276] cdc_wdm 1-1:1.0: Unknown control protocol executing program [ 585.661731][T19284] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 585.664227][T19284] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 585.666723][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 585.668092][ C1] dummy_hcd dummy_hcd.0: urbp 00000000ada078c8 40408580 next_frame 0000000000000000 [ 585.670517][ C1] cdc_wdm 1-1:1.0: Alan test [ 585.671667][ C1] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 6.10.0-rc2-syzkaller-00003-g8867bbd4a056-dirty #0 [ 585.674632][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 585.677161][ C1] Call trace: [ 585.677955][ C1] dump_backtrace+0x1b8/0x1e4 [ 585.679136][ C1] show_stack+0x2c/0x3c [ 585.680182][ C1] dump_stack_lvl+0xe4/0x150 [ 585.681409][ C1] dump_stack+0x1c/0x28 [ 585.682550][ C1] wdm_int_callback+0x3d8/0x9ec [ 585.683798][ C1] __usb_hcd_giveback_urb+0x2e0/0x504 [ 585.685188][ C1] usb_hcd_giveback_urb+0x108/0x3ac [ 585.686524][ C1] dummy_timer+0x74c/0x14e8 [ 585.687654][ C1] __hrtimer_run_queues+0x4a0/0xd08 [ 585.688912][ C1] hrtimer_interrupt+0x2c0/0xb64 [ 585.690283][ C1] arch_timer_handler_virt+0x74/0x88 [ 585.691647][ C1] handle_percpu_devid_irq+0x174/0x308 [ 585.693045][ C1] generic_handle_domain_irq+0x7c/0xc4 [ 585.694442][ C1] gic_handle_irq+0x6c/0x190 [ 585.695616][ C1] call_on_irq_stack+0x24/0x4c [ 585.696811][ C1] do_interrupt_handler+0xd4/0x138 [ 585.698154][ C1] el1_interrupt+0x34/0x68 [ 585.699363][ C1] el1h_64_irq_handler+0x18/0x24 [ 585.700656][ C1] el1h_64_irq+0x64/0x68 [ 585.701766][ C1] arch_local_irq_enable+0x8/0xc [ 585.703027][ C1] do_idle+0x1f0/0x4e4 [ 585.704097][ C1] cpu_startup_entry+0x5c/0x74 [ 585.705335][ C1] secondary_start_kernel+0x1bc/0x1e4 [ 585.706715][ C1] __secondary_switched+0xb8/0xbc [ 585.708032][ C1] cdc_wdm 1-1:1.0: nonzero urb status received: -71 [ 585.709708][ C1] cdc_wdm 1-1:1.0: wdm_int_callback - 0 bytes [ 585.711311][ C1] dummy_hcd dummy_hcd.0: urbp 0000000096498fe1 40408580 next_frame 0000000096498fe1 [ 585.713966][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 585.715424][ C1] dummy_hcd dummy_hcd.0: urbp 0000000096498fe1 40408580 next_frame 0000000000000000 executing program [ 585.730651][T19285] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 585.733141][T19285] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 585.761181][T19286] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 585.763719][T19286] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 585.802162][T19287] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 585.804367][T19288] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 585.804473][T19287] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 585.810831][T19288] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 585.811998][T19289] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program [ 585.815264][T19289] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 585.851650][T19290] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 585.853938][T19290] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program executing program [ 585.892914][T19293] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 585.895613][T19293] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 585.897275][T19291] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 585.899993][T19292] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 585.900150][T19291] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 585.903450][ T8] usb 1-1: USB disconnect, device number 5 [ 585.904511][T19292] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 585.941133][T19295] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 585.943623][T19295] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 585.980959][T19297] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 585.983006][T19296] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 585.983147][T19297] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 585.985296][T19296] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 586.002606][T19298] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 586.005015][T19298] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 586.051060][T19299] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 586.053236][T19300] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 586.053379][T19299] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 586.055504][T19300] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 586.063213][T19301] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 586.065606][T19301] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 586.101006][T19302] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 586.103280][T19302] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 586.131090][T19303] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 586.133406][T19303] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 586.151248][T19304] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 586.154425][T19305] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 586.154522][T19304] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 586.158622][T19305] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 586.192063][T19306] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 586.195081][T19306] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 586.241472][T19308] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 586.243662][T19307] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 586.243801][T19308] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 586.246090][T19307] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 586.253775][T19309] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 586.256286][T19309] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 586.258678][ T8] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 586.260893][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 586.262373][ C0] dummy_hcd dummy_hcd.0: urbp 000000005d96d863 80000080 next_frame 0000000000000000 [ 586.264963][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 586.266347][ C0] dummy_hcd dummy_hcd.0: urbp 000000005d96d863 80000080 next_frame 0000000000000000 executing program [ 586.292652][T19310] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 586.295089][T19310] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 586.331747][T19311] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 586.333991][T19312] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 586.334133][T19311] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 586.336370][T19312] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 586.350478][T19313] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 586.352929][T19313] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 586.391233][T19314] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 586.393878][T19314] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 586.402749][T19315] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 586.405663][T19315] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 586.406303][T19316] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 586.410584][T19316] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 586.417333][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 586.418754][ C0] dummy_hcd dummy_hcd.0: urbp 00000000e254fdcc 80000000 next_frame 0000000000000000 executing program [ 586.425681][T19317] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 586.428253][T19317] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 586.447339][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 586.448884][ C0] dummy_hcd dummy_hcd.0: urbp 00000000ea8a0b46 80000680 next_frame 0000000000000000 [ 586.451580][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 586.453023][ C0] dummy_hcd dummy_hcd.0: urbp 00000000ea8a0b46 80000680 next_frame 0000000000000000 [ 586.455795][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 586.457214][ C0] dummy_hcd dummy_hcd.0: urbp 00000000bd5caa0c 80000680 next_frame 0000000000000000 [ 586.459841][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 586.461251][ C0] dummy_hcd dummy_hcd.0: urbp 00000000bd5caa0c 80000680 next_frame 0000000000000000 [ 586.463762][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 586.465190][ C0] dummy_hcd dummy_hcd.0: urbp 00000000bd5caa0c 80000680 next_frame 0000000000000000 [ 586.468143][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 586.469556][ C0] dummy_hcd dummy_hcd.0: urbp 000000006251de6c 80000680 next_frame 0000000000000000 [ 586.472175][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 586.473680][ C0] dummy_hcd dummy_hcd.0: urbp 000000006251de6c 80000680 next_frame 0000000000000000 [ 586.476189][ T8] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32 executing program [ 586.478584][ T8] usb 1-1: config 1 has an invalid descriptor of length 110, skipping remainder of the config [ 586.481152][T19318] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 586.481300][ T8] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 586.485548][T19318] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 586.485803][ T8] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 101, changing to 10 executing program [ 586.492513][ T8] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 10100, setting to 1024 executing program executing program [ 586.497228][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 586.498048][T19321] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 586.498677][ C0] dummy_hcd dummy_hcd.0: urbp 00000000f944155f 80000680 next_frame 0000000000000000 [ 586.498869][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 586.502427][T19321] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 586.503284][ C0] dummy_hcd dummy_hcd.0: urbp 00000000f944155f 80000680 next_frame 0000000000000000 [ 586.506416][T19319] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 586.506783][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 586.511281][T19320] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 586.512626][ C0] dummy_hcd dummy_hcd.0: urbp 00000000f944155f 80000680 next_frame 0000000000000000 [ 586.512792][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 586.515079][T19319] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 586.517208][ C0] dummy_hcd dummy_hcd.0: urbp 00000000f944155f 80000680 next_frame 0000000000000000 [ 586.518911][T19320] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 586.520687][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 586.526275][ C0] dummy_hcd dummy_hcd.0: urbp 00000000f944155f 80000680 next_frame 0000000000000000 [ 586.529060][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 586.530498][ C0] dummy_hcd dummy_hcd.0: urbp 00000000e9652660 80000680 next_frame 0000000000000000 [ 586.533188][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 586.534656][ C0] dummy_hcd dummy_hcd.0: urbp 00000000e9652660 80000680 next_frame 0000000000000000 [ 586.537485][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 586.538936][ C0] dummy_hcd dummy_hcd.0: urbp 00000000c2c3df8f 80000680 next_frame 0000000000000000 [ 586.541571][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 586.542959][ C0] dummy_hcd dummy_hcd.0: urbp 00000000c2c3df8f 80000680 next_frame 0000000000000000 [ 586.545456][ T8] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40 [ 586.547844][ T8] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 586.549883][ T8] usb 1-1: Product: syz [ 586.550949][ T8] usb 1-1: Manufacturer: syz [ 586.553655][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 586.555200][ C0] dummy_hcd dummy_hcd.0: urbp 00000000e67e0bf4 80000600 next_frame 0000000000000000 [ 586.557784][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 586.558359][T19294] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 586.559175][ C0] dummy_hcd dummy_hcd.0: urbp 00000000e67e0bf4 80000600 next_frame 0000000000000000 [ 586.563677][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 586.565099][ C0] dummy_hcd dummy_hcd.0: urbp 00000000e67e0bf4 80000600 next_frame 0000000000000000 [ 586.569654][ T8] cdc_wdm 1-1:1.0: skipping garbage [ 586.570970][ T8] cdc_wdm 1-1:1.0: skipping garbage [ 586.572916][ T8] cdc_wdm 1-1:1.0: cdc-wdm0: USB WDM device [ 586.574473][ T8] cdc_wdm 1-1:1.0: Unknown control protocol executing program executing program executing program executing program [ 586.604812][T19323] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 586.607657][T19324] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 586.610122][T19323] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 586.611581][T19322] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 586.612715][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 586.614413][T19325] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 586.615790][ C0] dummy_hcd dummy_hcd.0: urbp 000000007234d9c8 40408680 next_frame 0000000000000000 [ 586.620161][ C0] cdc_wdm 1-1:1.0: Alan test [ 586.621311][ C0] CPU: 0 PID: 19324 Comm: syz-executor302 Tainted: G W 6.10.0-rc2-syzkaller-00003-g8867bbd4a056-dirty #0 [ 586.624487][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 586.627050][ C0] Call trace: [ 586.627880][ C0] dump_backtrace+0x1b8/0x1e4 [ 586.629115][ C0] show_stack+0x2c/0x3c [ 586.630218][ C0] dump_stack_lvl+0xe4/0x150 [ 586.631410][ C0] dump_stack+0x1c/0x28 [ 586.632474][ C0] wdm_int_callback+0x3d8/0x9ec [ 586.633755][ C0] __usb_hcd_giveback_urb+0x2e0/0x504 [ 586.635108][ C0] usb_hcd_giveback_urb+0x108/0x3ac [ 586.636395][ C0] dummy_timer+0x74c/0x14e8 [ 586.637583][ C0] __hrtimer_run_queues+0x4a0/0xd08 [ 586.638927][ C0] hrtimer_interrupt+0x2c0/0xb64 [ 586.640187][ C0] arch_timer_handler_virt+0x74/0x88 [ 586.641535][ C0] handle_percpu_devid_irq+0x174/0x308 [ 586.642924][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 586.644354][ C0] gic_handle_irq+0x6c/0x190 [ 586.645504][ C0] call_on_irq_stack+0x24/0x4c [ 586.646758][ C0] do_interrupt_handler+0xd4/0x138 [ 586.648116][ C0] el1_interrupt+0x34/0x68 [ 586.649284][ C0] el1h_64_irq_handler+0x18/0x24 [ 586.650537][ C0] el1h_64_irq+0x64/0x68 [ 586.651635][ C0] preempt_count_add+0xbc/0x2f8 [ 586.652943][ C0] up_write+0xfc/0x760 [ 586.653971][ C0] kernfs_remove_by_name_ns+0x124/0x188 [ 586.655396][ C0] sysfs_remove_link+0x5c/0x6c [ 586.656635][ C0] module_remove_driver+0x54/0x1a0 [ 586.657970][ C0] bus_remove_driver+0x21c/0x2cc [ 586.659268][ C0] driver_unregister+0x74/0xa8 [ 586.660535][ C0] usb_gadget_register_driver_owner+0x204/0x224 [ 586.662240][ C0] raw_ioctl+0x10c0/0x33bc [ 586.663434][ C0] __arm64_sys_ioctl+0x14c/0x1c8 [ 586.664783][ C0] invoke_syscall+0x98/0x2b8 [ 586.665984][ C0] el0_svc_common+0x130/0x23c [ 586.667221][ C0] do_el0_svc+0x48/0x58 [ 586.668288][ C0] el0_svc+0x54/0x168 [ 586.669317][ C0] el0t_64_sync_handler+0x84/0xfc [ 586.670672][ C0] el0t_64_sync+0x190/0x194 [ 586.671845][ C0] cdc_wdm 1-1:1.0: nonzero urb status received: -71 [ 586.673515][ C0] cdc_wdm 1-1:1.0: wdm_int_callback - 0 bytes [ 586.675089][ C0] dummy_hcd dummy_hcd.0: urbp 00000000f8202780 40408680 next_frame 00000000f8202780 [ 586.677720][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 586.679157][ C0] dummy_hcd dummy_hcd.0: urbp 00000000f8202780 40408680 next_frame 0000000000000000 [ 586.681945][T19325] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 586.682901][T19322] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 586.685490][T19324] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program executing program executing program [ 586.796531][T19327] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 586.800753][T19329] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 586.801785][T19327] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 586.804795][T19329] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 586.804932][T19326] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 586.809234][T19328] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 586.810767][T19326] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 586.811463][T19328] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 586.847703][ T6276] usb 1-1: USB disconnect, device number 6 executing program executing program executing program executing program [ 586.903841][T19331] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program [ 586.911113][T19332] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 586.911211][T19331] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 586.914400][T19333] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 586.916119][T19332] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 586.918766][T19334] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 586.920366][T19333] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 586.923187][T19334] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 587.012421][T19335] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program [ 587.016135][T19337] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program [ 587.019428][T19335] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 587.022334][T19336] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 587.023465][T19337] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 587.024764][T19336] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 587.028278][T19338] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 587.031018][T19338] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 587.091225][T19339] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 587.093446][T19339] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 587.110752][T19340] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 587.113331][T19340] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 587.122217][T19341] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 587.124442][T19342] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program executing program [ 587.124584][T19341] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 587.126759][T19342] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 587.171415][T19343] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 587.173903][T19343] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 587.200513][T19344] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 587.202739][T19345] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 587.202839][T19344] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 587.205236][T19345] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 587.209220][ T6276] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 587.211948][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 587.213315][ C1] dummy_hcd dummy_hcd.0: urbp 0000000047e943cb 80000080 next_frame 0000000000000000 [ 587.215788][ C1] dummy_hcd dummy_hcd.0: Timer handler executing program [ 587.217197][ C1] dummy_hcd dummy_hcd.0: urbp 0000000047e943cb 80000080 next_frame 0000000000000000 [ 587.219719][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 587.221082][ C1] dummy_hcd dummy_hcd.0: urbp 0000000047e943cb 80000080 next_frame 0000000000000000 [ 587.225972][T19346] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 587.229418][T19346] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 587.251078][T19347] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 587.253364][T19347] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 587.270606][T19348] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 587.272951][T19348] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 587.290572][T19349] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 587.293079][T19349] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 587.311886][T19350] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 587.314284][T19350] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 587.320993][T19351] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 587.323345][T19351] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 587.330980][T19352] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 587.333481][T19352] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 587.350974][T19353] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 587.353362][T19353] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 587.370938][T19354] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 587.373629][T19354] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 587.377303][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 587.378717][ C1] dummy_hcd dummy_hcd.0: urbp 000000005e15c743 80000000 next_frame 0000000000000000 executing program [ 587.390600][T19355] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 587.393013][T19355] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 587.409097][ C1] dummy_hcd dummy_hcd.0: Timer handler executing program [ 587.410598][ C1] dummy_hcd dummy_hcd.0: urbp 00000000e5df523d 80000780 next_frame 0000000000000000 [ 587.413208][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 587.413239][T19356] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 587.414577][ C1] dummy_hcd dummy_hcd.0: urbp 00000000e5df523d 80000780 next_frame 0000000000000000 executing program [ 587.419670][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 587.421090][ C1] dummy_hcd dummy_hcd.0: urbp 000000008d127ede 80000780 next_frame 0000000000000000 [ 587.423259][T19356] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 587.423624][T19357] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 587.425573][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 587.425582][ C1] dummy_hcd dummy_hcd.0: urbp 000000008d127ede 80000780 next_frame 0000000000000000 [ 587.427795][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 587.427806][ C1] dummy_hcd dummy_hcd.0: urbp 000000008d127ede 80000780 next_frame 0000000000000000 [ 587.435673][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 587.437152][ C1] dummy_hcd dummy_hcd.0: urbp 000000007f48a7f8 80000780 next_frame 0000000000000000 [ 587.439735][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 587.441133][ C1] dummy_hcd dummy_hcd.0: urbp 000000007f48a7f8 80000780 next_frame 0000000000000000 [ 587.443767][ C1] dummy_hcd dummy_hcd.0: Timer handler executing program [ 587.445210][ C1] dummy_hcd dummy_hcd.0: urbp 000000007f48a7f8 80000780 next_frame 0000000000000000 [ 587.447844][ T6276] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 587.450037][ T6276] usb 1-1: config 1 has an invalid descriptor of length 110, skipping remainder of the config [ 587.452555][ T6276] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 587.453251][T19358] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 587.454833][ T6276] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 101, changing to 10 [ 587.454856][ T6276] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 10100, setting to 1024 [ 587.458353][T19357] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 587.460296][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 587.466180][ C1] dummy_hcd dummy_hcd.0: urbp 0000000083fbc687 80000780 next_frame 0000000000000000 [ 587.468752][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 587.470118][ C1] dummy_hcd dummy_hcd.0: urbp 0000000083fbc687 80000780 next_frame 0000000000000000 [ 587.473448][T19358] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 587.475484][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 587.476876][ C1] dummy_hcd dummy_hcd.0: urbp 000000001a79dc2f 80000780 next_frame 0000000000000000 [ 587.479486][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 587.480961][ C1] dummy_hcd dummy_hcd.0: urbp 000000001a79dc2f 80000780 next_frame 0000000000000000 [ 587.483659][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 587.485135][ C1] dummy_hcd dummy_hcd.0: urbp 00000000b328a4fe 80000780 next_frame 0000000000000000 [ 587.487669][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 587.489070][ C1] dummy_hcd dummy_hcd.0: urbp 00000000b328a4fe 80000780 next_frame 0000000000000000 [ 587.491661][ C1] dummy_hcd dummy_hcd.0: Timer handler executing program [ 587.493072][ C1] dummy_hcd dummy_hcd.0: urbp 00000000b328a4fe 80000780 next_frame 0000000000000000 [ 587.495801][ T6276] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40 [ 587.496478][T19359] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 587.498263][ T6276] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 587.498283][ T6276] usb 1-1: Product: syz [ 587.500672][T19359] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 587.502384][ T6276] usb 1-1: Manufacturer: syz [ 587.508683][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 587.510137][ C1] dummy_hcd dummy_hcd.0: urbp 00000000673a33d1 80000700 next_frame 0000000000000000 [ 587.512749][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 587.513149][T19330] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 587.514161][ C1] dummy_hcd dummy_hcd.0: urbp 00000000673a33d1 80000700 next_frame 0000000000000000 [ 587.518502][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 587.519876][ C1] dummy_hcd dummy_hcd.0: urbp 00000000673a33d1 80000700 next_frame 0000000000000000 executing program [ 587.523026][ T6276] cdc_wdm 1-1:1.0: skipping garbage [ 587.524410][ T6276] cdc_wdm 1-1:1.0: skipping garbage [ 587.526236][ T6276] cdc_wdm 1-1:1.0: cdc-wdm0: USB WDM device [ 587.527986][ T6276] cdc_wdm 1-1:1.0: Unknown control protocol [ 587.530951][T19360] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 587.533232][T19360] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 587.562959][T19361] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 587.566006][T19362] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 587.568418][T19361] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 587.570721][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 587.572139][ C0] dummy_hcd dummy_hcd.0: urbp 000000000a1f2de3 40408780 next_frame 0000000000000000 [ 587.574529][ C0] cdc_wdm 1-1:1.0: Alan test [ 587.575733][ C0] CPU: 0 PID: 19362 Comm: syz-executor302 Tainted: G W 6.10.0-rc2-syzkaller-00003-g8867bbd4a056-dirty #0 [ 587.579047][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 587.581604][ C0] Call trace: [ 587.582432][ C0] dump_backtrace+0x1b8/0x1e4 [ 587.583583][ C0] show_stack+0x2c/0x3c [ 587.584639][ C0] dump_stack_lvl+0xe4/0x150 [ 587.585835][ C0] dump_stack+0x1c/0x28 [ 587.586893][ C0] wdm_int_callback+0x3d8/0x9ec [ 587.588189][ C0] __usb_hcd_giveback_urb+0x2e0/0x504 [ 587.589541][ C0] usb_hcd_giveback_urb+0x108/0x3ac [ 587.590934][ C0] dummy_timer+0x74c/0x14e8 [ 587.592060][ C0] __hrtimer_run_queues+0x4a0/0xd08 [ 587.593438][ C0] hrtimer_interrupt+0x2c0/0xb64 [ 587.594756][ C0] arch_timer_handler_virt+0x74/0x88 [ 587.596098][ C0] handle_percpu_devid_irq+0x174/0x308 [ 587.597548][ C0] generic_handle_domain_irq+0x7c/0xc4 [ 587.598960][ C0] gic_handle_irq+0x6c/0x190 [ 587.600150][ C0] call_on_irq_stack+0x24/0x4c [ 587.601409][ C0] do_interrupt_handler+0xd4/0x138 [ 587.602729][ C0] el1_interrupt+0x34/0x68 [ 587.603912][ C0] el1h_64_irq_handler+0x18/0x24 [ 587.605182][ C0] el1h_64_irq+0x64/0x68 [ 587.606306][ C0] preempt_count_add+0x6c/0x2f8 [ 587.607596][ C0] down_write+0x58/0xc0 [ 587.608702][ C0] __kernfs_remove+0x460/0x7b0 [ 587.609848][ C0] kernfs_remove_by_name_ns+0xe4/0x188 [ 587.611269][ C0] sysfs_remove_file_ns+0x6c/0x80 [ 587.612573][ C0] driver_remove_file+0x54/0x6c [ 587.613864][ C0] bus_remove_driver+0x18c/0x2cc [ 587.615148][ C0] driver_unregister+0x74/0xa8 [ 587.616363][ C0] usb_gadget_register_driver_owner+0x204/0x224 [ 587.617957][ C0] raw_ioctl+0x10c0/0x33bc [ 587.619159][ C0] __arm64_sys_ioctl+0x14c/0x1c8 [ 587.620390][ C0] invoke_syscall+0x98/0x2b8 [ 587.621712][ C0] el0_svc_common+0x130/0x23c [ 587.622945][ C0] do_el0_svc+0x48/0x58 [ 587.623989][ C0] el0_svc+0x54/0x168 [ 587.625036][ C0] el0t_64_sync_handler+0x84/0xfc [ 587.626297][ C0] el0t_64_sync+0x190/0x194 [ 587.627450][ C0] cdc_wdm 1-1:1.0: nonzero urb status received: -71 [ 587.629173][ C0] cdc_wdm 1-1:1.0: wdm_int_callback - 0 bytes [ 587.630749][ C0] dummy_hcd dummy_hcd.0: urbp 000000007f5de83d 40408780 next_frame 000000007f5de83d [ 587.633262][ C0] dummy_hcd dummy_hcd.0: Timer handler [ 587.634706][ C0] dummy_hcd dummy_hcd.0: urbp 000000007f5de83d 40408780 next_frame 0000000000000000 [ 587.637983][T19362] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 587.651614][T19363] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 587.654499][T19364] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 587.656977][T19364] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 587.659476][T19363] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 587.671170][T19365] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 587.673651][T19365] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 587.721564][T19366] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 587.724125][T19366] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 587.731747][T19367] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 587.734536][T19368] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 587.737027][T19367] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 587.740753][T19368] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 587.745046][T19369] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 587.747882][T19369] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 587.790355][ T6276] usb 1-1: USB disconnect, device number 7 executing program [ 587.790881][T19370] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program [ 587.795424][T19370] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 587.831315][T19372] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy executing program [ 587.835286][T19372] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 587.838393][T19374] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 587.841575][T19374] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 587.841660][T19373] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 587.845844][T19373] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 587.891948][T19375] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 587.894255][T19375] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 587.952978][T19377] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 587.955205][T19378] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 587.955342][T19377] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 587.957945][T19378] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 587.960484][T19376] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 587.965074][T19376] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 587.970359][T19379] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 587.973424][T19379] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 588.031588][T19381] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 588.033833][T19380] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 588.033972][T19381] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 588.036084][T19380] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 588.042736][T19382] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 588.045575][T19382] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 588.051640][T19383] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 588.054036][T19383] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 588.101987][T19384] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 588.104816][T19384] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 588.106411][T19385] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 588.109935][T19385] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 588.121612][T19386] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 588.124174][T19387] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 588.125435][T19386] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 588.127712][T19387] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 588.177170][ T6276] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 588.179503][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 588.181013][ C1] dummy_hcd dummy_hcd.0: urbp 000000001f27bc61 80000080 next_frame 0000000000000000 [ 588.183631][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 588.185045][ C1] dummy_hcd dummy_hcd.0: urbp 000000001f27bc61 80000080 next_frame 0000000000000000 executing program [ 588.211409][T19388] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 588.213736][T19388] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 588.231469][T19389] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 588.233659][T19390] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 588.233822][T19389] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 588.235918][T19390] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 588.252469][T19391] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 588.255015][T19391] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 588.291353][T19392] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 588.293820][T19392] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program executing program [ 588.320723][T19393] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 588.322922][T19394] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 588.323057][T19393] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 588.325550][T19394] misc raw-gadget: fail, usb_gadget_register_driver returned -16 executing program [ 588.341626][T19395] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 588.344624][T19395] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 588.347374][ C1] dummy_hcd dummy_hcd.0: Timer handler [ 588.349067][ C1] dummy_hcd dummy_hcd.0: urbp 00000000c30c88f6 80000000 next_frame 0000000000000000