Warning: Permanently added '10.128.0.25' (ECDSA) to the list of known hosts. executing program [ 23.829048][ T94] usb 1-1: new full-speed USB device number 2 using dummy_hcd [ 24.229516][ T94] usb 1-1: unable to get BOS descriptor or descriptor too short [ 24.269234][ T94] usb 1-1: not running at top speed; connect to a high speed hub [ 24.349032][ T94] usb 1-1: config 2 has an invalid interface number: 189 but max is 1 [ 24.357259][ T94] usb 1-1: config 2 has an invalid interface number: 80 but max is 1 [ 24.365398][ T94] usb 1-1: config 2 has no interface number 0 [ 24.371500][ T94] usb 1-1: config 2 has no interface number 1 [ 24.377585][ T94] usb 1-1: config 2 interface 189 altsetting 155 has an invalid endpoint with address 0x0, skipping [ 24.388393][ T94] usb 1-1: config 2 interface 189 altsetting 155 endpoint 0x4 has invalid maxpacket 2031, setting to 64 [ 24.399564][ T94] usb 1-1: config 2 interface 80 altsetting 5 endpoint 0xF has invalid maxpacket 1024, setting to 64 [ 24.410449][ T94] usb 1-1: config 2 interface 80 altsetting 5 has a duplicate endpoint with address 0x4, skipping [ 24.421065][ T94] usb 1-1: config 2 interface 80 altsetting 5 has a duplicate endpoint with address 0xF, skipping [ 24.431700][ T94] usb 1-1: config 2 interface 80 altsetting 5 endpoint 0x3 has invalid maxpacket 512, setting to 64 [ 24.442509][ T94] usb 1-1: config 2 interface 189 has no altsetting 0 [ 24.449337][ T94] usb 1-1: config 2 interface 80 has no altsetting 0 [ 24.689070][ T94] usb 1-1: string descriptor 0 read error: -22 [ 24.695325][ T94] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice=be.e9 [ 24.704409][ T94] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 24.729279][ T1785] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 24.751441][ T94] pvrusb2: Hardware description: Terratec Grabster AV400 [ 24.758592][ T94] pvrusb2: ********** [ 24.762655][ T94] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental. [ 24.772748][ T94] pvrusb2: Important functionality might not be entirely working. [ 24.780596][ T94] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver. [ 24.791948][ T94] pvrusb2: ********** [ 24.796317][ T94] usb 1-1: selecting invalid altsetting 0 [ 24.802609][ T103] pvrusb2: Invalid write control endpoint [ 24.805149][ T94] pvrusb2: Hardware description: Terratec Grabster AV400 [ 24.815583][ T94] pvrusb2: ********** [ 24.819621][ T94] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental. [ 24.829729][ T94] pvrusb2: Important functionality might not be entirely working. [ 24.833311][ T103] pvrusb2: Invalid write control endpoint [ 24.837525][ T94] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver. [ 24.837536][ T94] pvrusb2: ********** [ 24.837844][ T94] usb 1-1: selecting invalid altsetting 0 [ 24.843383][ T103] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work. [ 24.873973][ T103] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device. [ 24.881551][ T103] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups. [ 24.891557][ T103] pvrusb2: Device being rendered inoperable [ 24.897794][ T103] cx25840 0-0044: Unable to detect h/w, assuming cx23887 [ 24.905112][ T103] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a) [ 24.913741][ T103] pvrusb2: Attached sub-driver cx25840 [ 24.919731][ T103] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it. executing program [ 24.929879][ T103] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover. [ 24.939124][ T103] pvrusb2: Invalid write control endpoint [ 24.950613][ T95] usb 1-1: USB disconnect, device number 2 [ 24.961164][ T103] pvrusb2: Invalid write control endpoint [ 24.966917][ T103] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work. [ 24.976264][ T103] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device. [ 24.983902][ T103] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups. [ 24.993890][ T103] pvrusb2: Device being rendered inoperable [ 24.999876][ T103] cx25840 1-0044: Unable to detect h/w, assuming cx23887 [ 25.006979][ T103] cx25840 1-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_b) [ 25.015308][ T103] pvrusb2: Attached sub-driver cx25840 [ 25.021259][ T103] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it. [ 25.031630][ T103] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover. [ 25.398955][ T95] usb 1-1: new full-speed USB device number 3 using dummy_hcd [ 25.799066][ T95] usb 1-1: unable to get BOS descriptor or descriptor too short [ 25.839051][ T95] usb 1-1: not running at top speed; connect to a high speed hub [ 25.919079][ T95] usb 1-1: config 2 has an invalid interface number: 189 but max is 1 [ 25.927263][ T95] usb 1-1: config 2 has an invalid interface number: 80 but max is 1 [ 25.935367][ T95] usb 1-1: config 2 has no interface number 0 [ 25.941503][ T95] usb 1-1: config 2 has no interface number 1 [ 25.947634][ T95] usb 1-1: config 2 interface 189 altsetting 155 has an invalid endpoint with address 0x0, skipping [ 25.958832][ T95] usb 1-1: config 2 interface 189 altsetting 155 endpoint 0x4 has invalid maxpacket 2031, setting to 64 [ 25.970008][ T95] usb 1-1: config 2 interface 80 altsetting 5 endpoint 0xF has invalid maxpacket 1024, setting to 64 [ 25.980897][ T95] usb 1-1: config 2 interface 80 altsetting 5 has a duplicate endpoint with address 0x4, skipping [ 25.991504][ T95] usb 1-1: config 2 interface 80 altsetting 5 has a duplicate endpoint with address 0xF, skipping [ 26.002163][ T95] usb 1-1: config 2 interface 80 altsetting 5 endpoint 0x3 has invalid maxpacket 512, setting to 64 [ 26.012952][ T95] usb 1-1: config 2 interface 189 has no altsetting 0 [ 26.019746][ T95] usb 1-1: config 2 interface 80 has no altsetting 0 [ 26.259021][ T95] usb 1-1: string descriptor 0 read error: -22 [ 26.265252][ T95] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice=be.e9 [ 26.274357][ T95] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 26.299034][ T1791] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 26.320944][ T95] pvrusb2: Hardware description: Terratec Grabster AV400 [ 26.328003][ T95] pvrusb2: ********** [ 26.332103][ T95] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental. [ 26.342190][ T95] pvrusb2: Important functionality might not be entirely working. [ 26.350110][ T95] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver. [ 26.361398][ T95] pvrusb2: ********** [ 26.365592][ T95] usb 1-1: selecting invalid altsetting 0 [ 26.371461][ T103] pvrusb2: Invalid write control endpoint [ 26.373758][ T95] pvrusb2: Hardware description: Terratec Grabster AV400 [ 26.384244][ T95] pvrusb2: ********** [ 26.388226][ T95] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental. [ 26.398347][ T95] pvrusb2: Important functionality might not be entirely working. [ 26.402119][ T103] pvrusb2: Invalid write control endpoint [ 26.406195][ T95] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver. [ 26.411922][ T103] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work. [ 26.423204][ T95] pvrusb2: ********** [ 26.423502][ T95] usb 1-1: selecting invalid altsetting 0 [ 26.432497][ T103] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device. [ 26.432507][ T103] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups. [ 26.459751][ T103] pvrusb2: Device being rendered inoperable [ 26.466117][ T103] cx25840 0-0044: Unable to detect h/w, assuming cx23887 [ 26.473252][ T103] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a) [ 26.481441][ T103] pvrusb2: Attached sub-driver cx25840 [ 26.486906][ T103] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it. [ 26.497019][ T103] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover. [ 26.506239][ T103] pvrusb2: Invalid write control endpoint executing program [ 26.517555][ T103] pvrusb2: Invalid write control endpoint [ 26.522859][ T94] usb 1-1: USB disconnect, device number 3 [ 26.523360][ T103] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work. [ 26.538630][ T103] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device. [ 26.546393][ T103] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups. [ 26.556391][ T103] pvrusb2: Device being rendered inoperable [ 26.562524][ T103] cx25840 1-0044: Unable to detect h/w, assuming cx23887 [ 26.569693][ T103] cx25840 1-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_b) [ 26.577678][ T103] pvrusb2: Attached sub-driver cx25840 [ 26.583200][ T103] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it. [ 26.593292][ T103] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover. [ 26.948993][ T94] usb 1-1: new full-speed USB device number 4 using dummy_hcd [ 27.349432][ T94] usb 1-1: unable to get BOS descriptor or descriptor too short [ 27.389029][ T94] usb 1-1: not running at top speed; connect to a high speed hub [ 27.469047][ T94] usb 1-1: config 2 has an invalid interface number: 189 but max is 1 [ 27.477238][ T94] usb 1-1: config 2 has an invalid interface number: 80 but max is 1 [ 27.485480][ T94] usb 1-1: config 2 has no interface number 0 [ 27.491574][ T94] usb 1-1: config 2 has no interface number 1 [ 27.497648][ T94] usb 1-1: config 2 interface 189 altsetting 155 has an invalid endpoint with address 0x0, skipping [ 27.508473][ T94] usb 1-1: config 2 interface 189 altsetting 155 endpoint 0x4 has invalid maxpacket 2031, setting to 64 [ 27.519633][ T94] usb 1-1: config 2 interface 80 altsetting 5 endpoint 0xF has invalid maxpacket 1024, setting to 64 [ 27.530505][ T94] usb 1-1: config 2 interface 80 altsetting 5 has a duplicate endpoint with address 0x4, skipping [ 27.541113][ T94] usb 1-1: config 2 interface 80 altsetting 5 has a duplicate endpoint with address 0xF, skipping [ 27.551721][ T94] usb 1-1: config 2 interface 80 altsetting 5 endpoint 0x3 has invalid maxpacket 512, setting to 64 [ 27.562501][ T94] usb 1-1: config 2 interface 189 has no altsetting 0 [ 27.569323][ T94] usb 1-1: config 2 interface 80 has no altsetting 0 [ 27.809043][ T94] usb 1-1: string descriptor 0 read error: -22 [ 27.815459][ T94] usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice=be.e9 [ 27.824532][ T94] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 27.849235][ T1800] raw-gadget gadget: fail, usb_ep_enable returned -22 [ 27.870850][ T94] pvrusb2: Hardware description: Terratec Grabster AV400 [ 27.877917][ T94] pvrusb2: ********** [ 27.881964][ T94] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental. [ 27.892053][ T94] pvrusb2: Important functionality might not be entirely working. [ 27.899875][ T94] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver. [ 27.911165][ T94] pvrusb2: ********** [ 27.915327][ T94] usb 1-1: selecting invalid altsetting 0 [ 27.921207][ T103] pvrusb2: Invalid write control endpoint [ 27.923490][ T94] pvrusb2: Hardware description: Terratec Grabster AV400 [ 27.933996][ T94] pvrusb2: ********** [ 27.937985][ T94] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental. [ 27.947583][ T103] pvrusb2: Invalid write control endpoint [ 27.948096][ T94] pvrusb2: Important functionality might not be entirely working. [ 27.953837][ T103] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work. [ 27.961596][ T94] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver. [ 27.970869][ T103] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device. [ 27.970875][ T103] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups. [ 27.970885][ T103] pvrusb2: Device being rendered inoperable [ 27.982154][ T94] pvrusb2: ********** [ 27.982513][ T94] usb 1-1: selecting invalid altsetting 0 [ 28.002690][ T103] cx25840 0-0044: Unable to detect h/w, assuming cx23887 [ 28.022553][ T103] cx25840 0-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a) [ 28.030764][ T103] pvrusb2: Attached sub-driver cx25840 [ 28.036231][ T103] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it. executing program [ 28.046338][ T103] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover. [ 28.055927][ T103] pvrusb2: Invalid write control endpoint [ 28.067316][ T103] pvrusb2: Invalid write control endpoint [ 28.073126][ T103] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work. [ 28.080570][ T94] usb 1-1: USB disconnect, device number 4 [ 28.082451][ T103] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device. [ 28.095769][ T103] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups. [ 28.105778][ T103] pvrusb2: Device being rendered inoperable [ 28.111881][ T103] cx25840 1-0044: Unable to detect h/w, assuming cx23887 [ 28.118977][ T103] cx25840 1-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_b) [ 28.126942][ T103] pvrusb2: Attached sub-driver cx25840 [ 28.132535][ T103] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it. [ 28.142604][ T103] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover. [ 28.154460][ T103] ------------[ cut here ]------------ [ 28.159991][ T103] sysfs group 'power' not found for kobject 'i2c-1' [ 28.166653][ T103] WARNING: CPU: 0 PID: 103 at fs/sysfs/group.c:278 sysfs_remove_group+0x155/0x1b0 [ 28.175825][ T103] Kernel panic - not syncing: panic_on_warn set ... [ 28.182393][ T103] CPU: 0 PID: 103 Comm: pvrusb2-context Not tainted 5.5.0-rc7-syzkaller #0 [ 28.190952][ T103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 28.200982][ T103] Call Trace: [ 28.204252][ T103] dump_stack+0xef/0x16e [ 28.208473][ T103] ? sysfs_remove_group+0x100/0x1b0 [ 28.213655][ T103] panic+0x2aa/0x6e1 [ 28.217537][ T103] ? add_taint.cold+0x16/0x16 [ 28.222194][ T103] ? __probe_kernel_read+0x188/0x1d0 [ 28.227458][ T103] ? __warn.cold+0x14/0x30 [ 28.231851][ T103] ? __warn+0xd5/0x1c8 [ 28.235897][ T103] ? sysfs_remove_group+0x155/0x1b0 [ 28.241085][ T103] __warn.cold+0x2f/0x30 [ 28.245302][ T103] ? sysfs_remove_group+0x155/0x1b0 [ 28.250511][ T103] report_bug+0x27b/0x2f0 [ 28.254829][ T103] do_error_trap+0x12b/0x1e0 [ 28.259419][ T103] ? sysfs_remove_group+0x155/0x1b0 [ 28.264609][ T103] do_invalid_op+0x32/0x40 [ 28.269023][ T103] ? sysfs_remove_group+0x155/0x1b0 [ 28.274213][ T103] invalid_op+0x23/0x30 [ 28.278394][ T103] RIP: 0010:sysfs_remove_group+0x155/0x1b0 [ 28.284189][ T103] 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 a0 6c f1 85 e8 53 a4 85 ff <0f> 0b eb 95 e8 f2 55 d9 ff e9 d2 fe ff ff 48 89 df e8 e5 55 d9 ff [ 28.303790][ T103] RSP: 0018:ffff8881d4a7fc30 EFLAGS: 00010282 [ 28.309846][ T103] RAX: 0000000000000000 RBX: ffffffff86156bc0 RCX: 0000000000000000 [ 28.317808][ T103] RDX: 0000000000000000 RSI: ffffffff81295a0d RDI: ffffed103a94ff78 [ 28.325765][ T103] RBP: 0000000000000000 R08: ffff8881d57d6200 R09: ffffed103b64439f [ 28.333761][ T103] R10: ffffed103b64439e R11: ffff8881db221cf3 R12: ffff8881ce374338 [ 28.341752][ T103] R13: ffffffff86157160 R14: ffff8881ce374420 R15: ffff8881ce374900 [ 28.349723][ T103] ? vprintk_func+0x7d/0x113 [ 28.354300][ T103] dpm_sysfs_remove+0x97/0xb0 [ 28.358965][ T103] device_del+0x18b/0xd30 [ 28.363275][ T103] ? lockdep_hardirqs_on+0x382/0x580 [ 28.368537][ T103] ? device_create_with_groups+0x120/0x120 [ 28.374318][ T103] ? pm_runtime_barrier+0x260/0x260 [ 28.379494][ T103] ? lockdep_init_map+0x1b0/0x5e0 [ 28.384494][ T103] device_unregister+0x22/0xc0 [ 28.389238][ T103] i2c_del_adapter+0x4c6/0x660 [ 28.393978][ T103] ? del_timer_sync+0x115/0x130 [ 28.398807][ T103] pvr2_i2c_core_done+0x69/0xb6 [ 28.403650][ T103] pvr2_hdw_destroy+0x179/0x370 [ 28.408491][ T103] pvr2_context_destroy+0x84/0x230 [ 28.413591][ T103] pvr2_context_thread_func+0x657/0x860 [ 28.419200][ T103] ? lock_acquire+0x130/0x340 [ 28.423911][ T103] ? pvr2_context_destroy+0x230/0x230 [ 28.429268][ T103] ? finish_wait+0x260/0x260 [ 28.433856][ T103] ? lockdep_hardirqs_on+0x382/0x580 [ 28.439295][ T103] ? __kthread_parkme+0x10a/0x1c0 [ 28.444314][ T103] ? pvr2_context_destroy+0x230/0x230 [ 28.449662][ T103] kthread+0x318/0x420 [ 28.453715][ T103] ? kthread_create_on_node+0xf0/0xf0 [ 28.459081][ T103] ret_from_fork+0x24/0x30 [ 28.464272][ T103] Kernel Offset: disabled [ 28.468645][ T103] Rebooting in 86400 seconds..