| TITLE: WARNING in pvr2_i2c_core_done |
| |
| [ 274.845466][ T107] ------------[ cut here ]------------ |
| [ 274.846771][ T107] sysfs group 'power' not found for kobject 'i2c-0' |
| [ 274.848200][ T107] WARNING: CPU: 0 PID: 107 at fs/sysfs/group.c:278 sysfs_remove_group+0x155/0x1b0 |
| [ 274.850359][ T107] Kernel panic - not syncing: panic_on_warn set ... |
| [ 274.852042][ T107] CPU: 0 PID: 107 Comm: pvrusb2-context Not tainted 5.3.0+ #296 |
| [ 274.853827][ T107] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 |
| [ 274.856018][ T107] Call Trace: |
| [ 274.856795][ T107] dump_stack+0xca/0x13e |
| [ 274.857524][ T107] ? sysfs_remove_group+0x70/0x1b0 |
| [ 274.858399][ T107] panic+0x2a3/0x6da |
| [ 274.859055][ T107] ? add_taint.cold+0x16/0x16 |
| [ 274.859904][ T107] ? __probe_kernel_read+0x188/0x1d0 |
| [ 274.860804][ T107] ? __warn.cold+0x5/0x4a |
| [ 274.861530][ T107] ? __warn+0xe3/0x1e0 |
| [ 274.862212][ T107] ? sysfs_remove_group+0x155/0x1b0 |
| [ 274.863299][ T107] __warn.cold+0x20/0x4a |
| [ 274.863952][ T3185] usb 8-1: Invalid ep0 maxpacket: 512 |
| [ 274.864037][ T107] ? sysfs_remove_group+0x155/0x1b0 |
| [ 274.865995][ T107] report_bug+0x262/0x2a0 |
| [ 274.866727][ T107] do_error_trap+0x12b/0x1e0 |
| [ 274.867497][ T107] ? sysfs_remove_group+0x155/0x1b0 |
| [ 274.868382][ T107] do_invalid_op+0x32/0x40 |
| [ 274.869130][ T107] ? sysfs_remove_group+0x155/0x1b0 |
| [ 274.870123][ T107] invalid_op+0x23/0x30 |
| [ 274.871036][ T107] RIP: 0010:sysfs_remove_group+0x155/0x1b0 |
| [ 274.872188][ T107] 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 d0 d0 85 e8 d0 9a 8a ff <0f> 0b eb 95 e8 f2 c7 db ff e9 d2 fe ff ff 48 89 df e8 e5 c7 db ff |
| [ 274.875503][ T107] RSP: 0018:ffff888068157c40 EFLAGS: 00010282 |
| [ 274.876694][ T107] RAX: 0000000000000000 RBX: ffffffff85f30ee0 RCX: 0000000000000000 |
| [ 274.878439][ T107] RDX: 0000000000000000 RSI: ffffffff8128d9ad RDI: ffffed100d02af7a |
| [ 274.879815][ T107] RBP: 0000000000000000 R08: ffff888068b96000 R09: ffffed100d943ee7 |
| [ 274.881155][ T107] R10: ffffed100d943ee6 R11: ffff88806ca1f737 R12: ffff888048704338 |
| [ 274.882520][ T107] R13: ffffffff85f31480 R14: ffff888048704900 R15: ffff888068b96000 |
| [ 274.884117][ T107] ? vprintk_func+0x7d/0x113 |
| [ 274.885246][ T107] dpm_sysfs_remove+0x97/0xb0 |
| [ 274.886360][ T107] device_del+0x12a/0xb10 |
| [ 274.887409][ T107] ? __pm_runtime_disable+0x148/0x3d0 |
| [ 274.888691][ T107] ? __device_links_no_driver+0x240/0x240 |
| [ 274.890013][ T107] ? pm_runtime_barrier+0x260/0x260 |
| [ 274.891249][ T107] ? lockdep_init_map+0x1b0/0x5e0 |
| [ 274.892466][ T107] ? lockdep_init_map+0x1b0/0x5e0 |
| [ 274.893684][ T107] device_unregister+0x11/0x30 |
| [ 274.894165][ T3109] usbhid 3-1:0.0: can't add hid device: -71 |
| [ 274.894843][ T107] i2c_del_adapter+0x42b/0x590 |
| [ 274.894868][ T107] ? del_timer_sync+0x11e/0x130 |
| [ 274.896739][ T3109] usbhid: probe of 3-1:0.0 failed with error -71 |
| [ 274.897766][ T107] pvr2_i2c_core_done+0x69/0xb6 |
| [ 274.897791][ T107] pvr2_hdw_destroy+0x179/0x370 |
| [ 274.902671][ T107] pvr2_context_destroy+0x84/0x230 |
| [ 274.903544][ T107] pvr2_context_thread_func+0x657/0x860 |
| [ 274.904501][ T107] ? lock_acquire+0x127/0x320 |
| [ 274.905283][ T107] ? pvr2_context_destroy+0x230/0x230 |
| [ 274.906178][ T107] ? finish_wait+0x260/0x260 |
| [ 274.907068][ T107] ? lockdep_hardirqs_on+0x379/0x580 |
| [ 274.908371][ T107] ? __kthread_parkme+0x10a/0x1c0 |
| [ 274.909556][ T107] ? pvr2_context_destroy+0x230/0x230 |
| [ 274.910853][ T107] kthread+0x318/0x420 |
| [ 274.911842][ T107] ? kthread_create_on_node+0xf0/0xf0 |
| [ 274.913116][ T107] ret_from_fork+0x24/0x30 |
| [ 274.914738][ T107] Dumping ftrace buffer: |
| [ 274.915783][ T107] (ftrace buffer empty) |
| [ 274.916544][ T107] Kernel Offset: disabled |
| [ 274.917280][ T107] Rebooting in 1 seconds.. |
