Warning: Permanently added '10.128.15.195' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 33.461052][ T21] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 33.701082][ T21] usb 1-1: Using ep0 maxpacket: 8 [ 33.821131][ T21] usb 1-1: config 0 has an invalid interface number: 171 but max is 0 [ 33.829409][ T21] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 33.840001][ T21] usb 1-1: config 0 has no interface number 0 [ 33.846156][ T21] usb 1-1: New USB device found, idVendor=11ba, idProduct=1003, bcdDevice=82.81 [ 33.855227][ T21] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 33.864558][ T21] usb 1-1: config 0 descriptor?? [ 33.905575][ T21] pvrusb2: Hardware description: OnAir Creator Hybrid USB tuner executing program [ 34.091976][ T108] pvrusb2: Invalid write control endpoint [ 34.101369][ T21] usb 1-1: USB disconnect, device number 2 [ 34.111754][ T108] pvrusb2: Invalid write control endpoint [ 34.117629][ T108] pvrusb2: Invalid write control endpoint [ 34.124445][ T108] pvrusb2: Invalid write control endpoint [ 34.130267][ T108] pvrusb2: Invalid write control endpoint [ 34.137674][ T108] pvrusb2: Invalid write control endpoint [ 34.143452][ T108] pvrusb2: Invalid write control endpoint [ 34.149299][ T108] pvrusb2: Invalid write control endpoint [ 34.155139][ T108] pvrusb2: Invalid write control endpoint [ 34.160863][ T108] pvrusb2: Invalid write control endpoint [ 34.166650][ T108] pvrusb2: Invalid write control endpoint [ 34.172489][ T108] pvrusb2: Invalid write control endpoint [ 34.178227][ T108] pvrusb2: Invalid write control endpoint [ 34.185026][ T108] pvrusb2: Invalid write control endpoint [ 34.190766][ T108] pvrusb2: Invalid write control endpoint [ 34.196653][ T108] pvrusb2: Invalid write control endpoint [ 34.202418][ T108] pvrusb2: Invalid write control endpoint [ 34.208131][ T108] pvrusb2: Invalid write control endpoint [ 34.214022][ T108] pvrusb2: Invalid write control endpoint [ 34.219753][ T108] pvrusb2: Invalid write control endpoint [ 34.225541][ T108] pvrusb2: Invalid write control endpoint [ 34.231299][ T108] pvrusb2: Invalid write control endpoint [ 34.237019][ T108] pvrusb2: Invalid write control endpoint [ 34.242789][ T108] pvrusb2: Invalid write control endpoint [ 34.248513][ T108] pvrusb2: Invalid write control endpoint [ 34.254266][ T108] pvrusb2: Invalid write control endpoint [ 34.259993][ T108] pvrusb2: Invalid write control endpoint [ 34.266280][ T108] pvrusb2: Invalid write control endpoint [ 34.272049][ T108] pvrusb2: Invalid write control endpoint [ 34.277777][ T108] pvrusb2: Invalid write control endpoint [ 34.283693][ T108] pvrusb2: Invalid write control endpoint [ 34.289683][ T108] pvrusb2: Invalid write control endpoint [ 34.295463][ T108] pvrusb2: Invalid write control endpoint [ 34.302139][ T108] pvrusb2: Module ID 3 (saa7115) for device OnAir Creator Hybrid USB tuner failed to load. Possible missing sub-device kernel module or initialization failure within module. [ 34.324638][ T108] cs53l32a 0-0011: chip found @ 0x22 (pvrusb2_a) [ 34.331192][ T108] pvrusb2: Invalid write control endpoint [ 34.336923][ T108] pvrusb2: Invalid write control endpoint [ 34.342834][ T108] pvrusb2: Invalid write control endpoint [ 34.349085][ T108] pvrusb2: Invalid write control endpoint [ 34.354874][ T108] pvrusb2: Invalid write control endpoint [ 34.360645][ T108] pvrusb2: Invalid write control endpoint [ 34.366748][ T108] pvrusb2: Invalid write control endpoint [ 34.372816][ T108] pvrusb2: Invalid write control endpoint [ 34.378688][ T108] pvrusb2: Invalid write control endpoint [ 34.384460][ T108] pvrusb2: Invalid write control endpoint [ 34.390192][ T108] pvrusb2: Invalid write control endpoint [ 34.395970][ T108] pvrusb2: Invalid write control endpoint [ 34.401725][ T108] pvrusb2: Invalid write control endpoint [ 34.407446][ T108] pvrusb2: Invalid write control endpoint [ 34.413220][ T108] pvrusb2: Invalid write control endpoint [ 34.419077][ T108] pvrusb2: Invalid write control endpoint [ 34.424850][ T108] pvrusb2: Invalid write control endpoint [ 34.430623][ T108] pvrusb2: Invalid write control endpoint [ 34.436397][ T108] pvrusb2: Invalid write control endpoint [ 34.442153][ T108] pvrusb2: Invalid write control endpoint [ 34.447875][ T108] pvrusb2: Invalid write control endpoint [ 34.454463][ T108] pvrusb2: Attached sub-driver cs53l32a [ 34.464396][ T108] pvrusb2: Invalid write control endpoint [ 34.470653][ T108] pvrusb2: Invalid write control endpoint [ 34.476900][ T108] pvrusb2: Invalid write control endpoint [ 34.482830][ T108] pvrusb2: Invalid write control endpoint [ 34.488714][ T108] pvrusb2: Module ID 4 (tuner) for device OnAir Creator Hybrid USB tuner failed to load. Possible missing sub-device kernel module or initialization failure within module. [ 34.506036][ T108] pvrusb2: Device being rendered inoperable [ 34.512211][ T108] pvrusb2: ***WARNING*** pvrusb2 driver initialization failed due to the failure of one or more sub-device kernel modules. [ 34.525045][ T108] pvrusb2: You need to resolve the failing condition before this driver can function. There should be some earlier messages giving more information about the problem. [ 34.891051][ T21] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 35.131108][ T21] usb 1-1: Using ep0 maxpacket: 8 [ 35.251157][ T21] usb 1-1: config 0 has an invalid interface number: 171 but max is 0 [ 35.259391][ T21] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 35.269526][ T21] usb 1-1: config 0 has no interface number 0 [ 35.275677][ T21] usb 1-1: New USB device found, idVendor=11ba, idProduct=1003, bcdDevice=82.81 [ 35.284778][ T21] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 35.293996][ T21] usb 1-1: config 0 descriptor?? [ 35.333035][ T21] pvrusb2: Hardware description: OnAir Creator Hybrid USB tuner executing program [ 35.521254][ T108] pvrusb2: Invalid write control endpoint [ 35.527268][ T21] usb 1-1: USB disconnect, device number 3 [ 35.538237][ T108] pvrusb2: Invalid write control endpoint [ 35.544428][ T108] pvrusb2: Invalid write control endpoint [ 35.550209][ T108] pvrusb2: Invalid write control endpoint [ 35.556129][ T108] pvrusb2: Invalid write control endpoint [ 35.562106][ T108] pvrusb2: Invalid write control endpoint [ 35.568013][ T108] pvrusb2: Invalid write control endpoint [ 35.573772][ T108] pvrusb2: Invalid write control endpoint [ 35.579613][ T108] pvrusb2: Invalid write control endpoint [ 35.585373][ T108] pvrusb2: Invalid write control endpoint [ 35.591385][ T108] pvrusb2: Invalid write control endpoint [ 35.597275][ T108] pvrusb2: Invalid write control endpoint [ 35.603051][ T108] pvrusb2: Invalid write control endpoint [ 35.608782][ T108] pvrusb2: Invalid write control endpoint [ 35.614806][ T108] pvrusb2: Invalid write control endpoint [ 35.620628][ T108] pvrusb2: Invalid write control endpoint [ 35.626482][ T108] pvrusb2: Invalid write control endpoint [ 35.632495][ T108] pvrusb2: Invalid write control endpoint [ 35.638217][ T108] pvrusb2: Invalid write control endpoint [ 35.643999][ T108] pvrusb2: Invalid write control endpoint [ 35.649772][ T108] pvrusb2: Invalid write control endpoint [ 35.655821][ T108] pvrusb2: Invalid write control endpoint [ 35.661701][ T108] pvrusb2: Invalid write control endpoint [ 35.667416][ T108] pvrusb2: Invalid write control endpoint [ 35.673264][ T108] pvrusb2: Invalid write control endpoint [ 35.678988][ T108] pvrusb2: Invalid write control endpoint [ 35.685015][ T108] pvrusb2: Invalid write control endpoint [ 35.690769][ T108] pvrusb2: Invalid write control endpoint [ 35.696624][ T108] pvrusb2: Invalid write control endpoint [ 35.702378][ T108] pvrusb2: Invalid write control endpoint [ 35.708089][ T108] pvrusb2: Invalid write control endpoint [ 35.714049][ T108] pvrusb2: Invalid write control endpoint [ 35.720041][ T108] pvrusb2: Invalid write control endpoint [ 35.726266][ T108] pvrusb2: Module ID 3 (saa7115) for device OnAir Creator Hybrid USB tuner failed to load. Possible missing sub-device kernel module or initialization failure within module. [ 35.748041][ T108] cs53l32a 0-0011: chip found @ 0x22 (pvrusb2_a) [ 35.755028][ T108] pvrusb2: Invalid write control endpoint [ 35.760778][ T108] pvrusb2: Invalid write control endpoint [ 35.766566][ T108] pvrusb2: Invalid write control endpoint [ 35.772385][ T108] pvrusb2: Invalid write control endpoint [ 35.778988][ T108] pvrusb2: Invalid write control endpoint [ 35.784937][ T108] pvrusb2: Invalid write control endpoint [ 35.790763][ T108] pvrusb2: Invalid write control endpoint [ 35.798177][ T108] pvrusb2: Invalid write control endpoint [ 35.804042][ T108] pvrusb2: Invalid write control endpoint [ 35.809881][ T108] pvrusb2: Invalid write control endpoint [ 35.815861][ T108] pvrusb2: Invalid write control endpoint [ 35.822069][ T108] pvrusb2: Invalid write control endpoint [ 35.828067][ T108] pvrusb2: Invalid write control endpoint [ 35.833879][ T108] pvrusb2: Invalid write control endpoint [ 35.839675][ T108] pvrusb2: Invalid write control endpoint [ 35.845554][ T108] pvrusb2: Invalid write control endpoint [ 35.851335][ T108] pvrusb2: Invalid write control endpoint [ 35.857201][ T108] pvrusb2: Invalid write control endpoint [ 35.863128][ T108] pvrusb2: Invalid write control endpoint [ 35.868889][ T108] pvrusb2: Invalid write control endpoint [ 35.874735][ T108] pvrusb2: Invalid write control endpoint [ 35.880857][ T108] pvrusb2: Attached sub-driver cs53l32a [ 35.890800][ T108] pvrusb2: Invalid write control endpoint [ 35.896677][ T108] pvrusb2: Invalid write control endpoint [ 35.902497][ T108] pvrusb2: Invalid write control endpoint [ 35.908255][ T108] pvrusb2: Invalid write control endpoint [ 35.914061][ T108] pvrusb2: Module ID 4 (tuner) for device OnAir Creator Hybrid USB tuner failed to load. Possible missing sub-device kernel module or initialization failure within module. [ 35.931271][ T108] pvrusb2: Device being rendered inoperable [ 35.937178][ T108] pvrusb2: ***WARNING*** pvrusb2 driver initialization failed due to the failure of one or more sub-device kernel modules. [ 35.950197][ T108] pvrusb2: You need to resolve the failing condition before this driver can function. There should be some earlier messages giving more information about the problem. [ 36.321081][ T21] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 36.561067][ T21] usb 1-1: Using ep0 maxpacket: 8 [ 36.681121][ T21] usb 1-1: config 0 has an invalid interface number: 171 but max is 0 [ 36.689425][ T21] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 36.699547][ T21] usb 1-1: config 0 has no interface number 0 [ 36.705777][ T21] usb 1-1: New USB device found, idVendor=11ba, idProduct=1003, bcdDevice=82.81 [ 36.714837][ T21] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 36.723800][ T21] usb 1-1: config 0 descriptor?? [ 36.762823][ T21] pvrusb2: Hardware description: OnAir Creator Hybrid USB tuner executing program [ 36.961163][ T108] pvrusb2: Invalid write control endpoint [ 36.967145][ T21] usb 1-1: USB disconnect, device number 4 [ 36.979238][ T108] pvrusb2: Invalid write control endpoint [ 36.985432][ T108] pvrusb2: Invalid write control endpoint [ 36.991753][ T108] pvrusb2: Invalid write control endpoint [ 36.997530][ T108] pvrusb2: Invalid write control endpoint [ 37.003538][ T108] pvrusb2: Invalid write control endpoint [ 37.009262][ T108] pvrusb2: Invalid write control endpoint [ 37.015009][ T108] pvrusb2: Invalid write control endpoint [ 37.020728][ T108] pvrusb2: Invalid write control endpoint [ 37.026474][ T108] pvrusb2: Invalid write control endpoint [ 37.032242][ T108] pvrusb2: Invalid write control endpoint [ 37.038055][ T108] pvrusb2: Invalid write control endpoint [ 37.043822][ T108] pvrusb2: Invalid write control endpoint [ 37.049548][ T108] pvrusb2: Invalid write control endpoint [ 37.055301][ T108] pvrusb2: Invalid write control endpoint [ 37.061053][ T108] pvrusb2: Invalid write control endpoint [ 37.067264][ T108] pvrusb2: Invalid write control endpoint [ 37.077426][ T108] pvrusb2: Invalid write control endpoint [ 37.083291][ T108] pvrusb2: Invalid write control endpoint [ 37.088996][ T108] pvrusb2: Invalid write control endpoint [ 37.094745][ T108] pvrusb2: Invalid write control endpoint [ 37.100464][ T108] pvrusb2: Invalid write control endpoint [ 37.106211][ T108] pvrusb2: Invalid write control endpoint [ 37.112047][ T108] pvrusb2: Invalid write control endpoint [ 37.117860][ T108] pvrusb2: Invalid write control endpoint [ 37.124116][ T108] pvrusb2: Invalid write control endpoint [ 37.129828][ T108] pvrusb2: Invalid write control endpoint [ 37.135667][ T108] pvrusb2: Invalid write control endpoint [ 37.141636][ T108] pvrusb2: Invalid write control endpoint [ 37.147431][ T108] pvrusb2: Invalid write control endpoint [ 37.153219][ T108] pvrusb2: Invalid write control endpoint [ 37.158943][ T108] pvrusb2: Invalid write control endpoint [ 37.164739][ T108] pvrusb2: Invalid write control endpoint [ 37.170805][ T108] pvrusb2: Module ID 3 (saa7115) for device OnAir Creator Hybrid USB tuner failed to load. Possible missing sub-device kernel module or initialization failure within module. [ 37.192784][ T108] cs53l32a 0-0011: chip found @ 0x22 (pvrusb2_a) [ 37.199160][ T108] pvrusb2: Invalid write control endpoint [ 37.205003][ T108] pvrusb2: Invalid write control endpoint [ 37.210732][ T108] pvrusb2: Invalid write control endpoint [ 37.216537][ T108] pvrusb2: Invalid write control endpoint [ 37.222289][ T108] pvrusb2: Invalid write control endpoint [ 37.228008][ T108] pvrusb2: Invalid write control endpoint [ 37.233818][ T108] pvrusb2: Invalid write control endpoint [ 37.239739][ T108] pvrusb2: Invalid write control endpoint [ 37.245624][ T108] pvrusb2: Invalid write control endpoint [ 37.251358][ T108] pvrusb2: Invalid write control endpoint [ 37.257060][ T108] pvrusb2: Invalid write control endpoint [ 37.262846][ T108] pvrusb2: Invalid write control endpoint [ 37.268560][ T108] pvrusb2: Invalid write control endpoint [ 37.274326][ T108] pvrusb2: Invalid write control endpoint [ 37.280041][ T108] pvrusb2: Invalid write control endpoint [ 37.285866][ T108] pvrusb2: Invalid write control endpoint [ 37.291615][ T108] pvrusb2: Invalid write control endpoint [ 37.297444][ T108] pvrusb2: Invalid write control endpoint [ 37.303201][ T108] pvrusb2: Invalid write control endpoint [ 37.308913][ T108] pvrusb2: Invalid write control endpoint [ 37.314679][ T108] pvrusb2: Invalid write control endpoint [ 37.320714][ T108] pvrusb2: Attached sub-driver cs53l32a [ 37.330250][ T108] pvrusb2: Invalid write control endpoint [ 37.336655][ T108] pvrusb2: Invalid write control endpoint [ 37.342782][ T108] pvrusb2: Invalid write control endpoint [ 37.349491][ T108] pvrusb2: Invalid write control endpoint [ 37.355560][ T108] pvrusb2: Module ID 4 (tuner) for device OnAir Creator Hybrid USB tuner failed to load. Possible missing sub-device kernel module or initialization failure within module. [ 37.372905][ T108] pvrusb2: Device being rendered inoperable [ 37.378848][ T108] pvrusb2: ***WARNING*** pvrusb2 driver initialization failed due to the failure of one or more sub-device kernel modules. [ 37.391708][ T108] pvrusb2: You need to resolve the failing condition before this driver can function. There should be some earlier messages giving more information about the problem. [ 37.410010][ T108] ------------[ cut here ]------------ [ 37.415535][ T108] sysfs group 'power' not found for kobject 'i2c-0' [ 37.422285][ T108] WARNING: CPU: 1 PID: 108 at fs/sysfs/group.c:254 sysfs_remove_group+0x155/0x1b0 [ 37.431659][ T108] Kernel panic - not syncing: panic_on_warn set ... [ 37.438233][ T108] CPU: 1 PID: 108 Comm: pvrusb2-context Not tainted 5.2.0-rc6+ #13 [ 37.446099][ T108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.456151][ T108] Call Trace: [ 37.459465][ T108] dump_stack+0xca/0x13e [ 37.463699][ T108] ? sysfs_remove_group+0x110/0x1b0 [ 37.469112][ T108] panic+0x292/0x6c9 [ 37.472987][ T108] ? __warn_printk+0xf3/0xf3 [ 37.477684][ T108] ? sysfs_remove_group+0x155/0x1b0 [ 37.482904][ T108] ? __probe_kernel_read+0x16c/0x1b0 [ 37.488651][ T108] ? __warn.cold+0x5/0x4b [ 37.492958][ T108] ? __warn+0xe4/0x1c0 [ 37.497013][ T108] ? sysfs_remove_group+0x155/0x1b0 [ 37.502194][ T108] __warn.cold+0x20/0x4b [ 37.506423][ T108] ? sysfs_remove_group+0x155/0x1b0 [ 37.511686][ T108] report_bug+0x262/0x2a0 [ 37.516053][ T108] do_error_trap+0x12b/0x1e0 [ 37.520634][ T108] ? sysfs_remove_group+0x155/0x1b0 [ 37.526258][ T108] do_invalid_op+0x32/0x40 [ 37.530978][ T108] ? sysfs_remove_group+0x155/0x1b0 [ 37.536178][ T108] invalid_op+0x14/0x20 [ 37.540468][ T108] RIP: 0010:sysfs_remove_group+0x155/0x1b0 [ 37.546363][ T108] Code: 48 89 d9 49 8b 14 24 48 b8 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 75 41 48 8b 33 48 c7 c7 e0 4a d0 85 e8 16 1a 8c ff <0f> 0b eb 95 e8 22 46 dc ff e9 d2 fe ff ff 48 89 df e8 15 46 dc ff [ 37.566160][ T108] RSP: 0018:ffff8881d43e7c40 EFLAGS: 00010282 [ 37.572277][ T108] RAX: 0000000000000000 RBX: ffffffff85f24140 RCX: 0000000000000000 [ 37.580238][ T108] RDX: 0000000000000000 RSI: ffffffff8127ef3d RDI: ffffed103a87cf7a [ 37.588194][ T108] RBP: 0000000000000000 R08: ffff8881d4693000 R09: 0000000000000000 [ 37.596277][ T108] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8881cf3ec338 [ 37.604344][ T108] R13: ffffffff85f246e0 R14: ffff8881cf3ec878 R15: ffff8881cf3ec380 [ 37.612323][ T108] ? vprintk_func+0x7d/0x113 [ 37.616975][ T108] dpm_sysfs_remove+0x97/0xb0 [ 37.621635][ T108] device_del+0x172/0xb80 [ 37.625947][ T108] ? __pm_runtime_disable+0x148/0x3d0 [ 37.631308][ T108] ? __device_links_no_driver+0x240/0x240 [ 37.637114][ T108] ? pm_runtime_barrier+0x260/0x260 [ 37.642505][ T108] ? lockdep_init_map+0x1b0/0x5e0 [ 37.647517][ T108] ? lockdep_init_map+0x1b0/0x5e0 [ 37.652682][ T108] device_unregister+0x11/0x30 [ 37.657574][ T108] i2c_del_adapter+0x3f2/0x550 [ 37.662343][ T108] ? del_timer_sync+0x121/0x130 [ 37.667198][ T108] pvr2_i2c_core_done+0x69/0xb6 [ 37.672047][ T108] pvr2_hdw_destroy+0x179/0x370 [ 37.676966][ T108] pvr2_context_destroy+0x84/0x230 [ 37.682068][ T108] pvr2_context_thread_func+0x657/0x860 [ 37.687597][ T108] ? lock_acquire+0x100/0x2b0 [ 37.692260][ T108] ? pvr2_context_destroy+0x230/0x230 [ 37.697838][ T108] ? finish_wait+0x260/0x260 [ 37.702500][ T108] ? lockdep_hardirqs_on+0x379/0x580 [ 37.707772][ T108] ? __kthread_parkme+0xfd/0x1b0 [ 37.712697][ T108] ? pvr2_context_destroy+0x230/0x230 [ 37.718093][ T108] kthread+0x30b/0x410 [ 37.722254][ T108] ? kthread_park+0x1a0/0x1a0 [ 37.727082][ T108] ret_from_fork+0x24/0x30 [ 37.732250][ T108] Kernel Offset: disabled [ 37.736613][ T108] Rebooting in 86400 seconds..