When I compiled latest -mm and booted up: ------------[ cut here ]------------ WARNING: at fs/sysfs/dir.c:463 sysfs_add_one+0x27/0x2f() sysfs: duplicate filename 'acpi' can not be created Modules linked in: Pid: 1, comm: swapper Not tainted 2.6.27-rc3-mm1 #2 [<c0421173>] warn_slowpath+0x61/0x83 [<c043b422>] __lock_acquire+0x601/0x658 [<c047ea0d>] ifind+0x13/0x79 [<c05c2ce9>] _spin_unlock+0x14/0x1c [<c047ea6d>] ifind+0x73/0x79 [<c04a5a32>] sysfs_find_dirent+0x13/0x23 [<c04a5ac5>] sysfs_add_one+0x27/0x2f [<c04a5f83>] create_dir+0x3c/0x81 [<c04a5ff1>] sysfs_create_dir+0x29/0x3b [<c05c2ce9>] _spin_unlock+0x14/0x1c [<c04c466d>] kobject_add_internal+0xb1/0x14a [<c04c490b>] kobject_init_and_add+0x29/0x2c [<c06ea613>] kernel_param_sysfs_setup+0x4f/0x9f [<c06ea753>] param_sysfs_init+0xf0/0x147 [<c0401122>] _stext+0x3a/0x12f [<c06ea663>] param_sysfs_init+0x0/0x147 [<c041b3ee>] try_to_wake_up+0x146/0x14f [<c042d9f5>] __create_workqueue_key+0xa0/0x13c [<c06d9550>] kernel_init+0x18d/0x1f1 [<c06d93c3>] kernel_init+0x0/0x1f1 [<c04044ff>] kernel_thread_helper+0x7/0x10 ======================= ---[ end trace 4eaa2a86a8e2da22 ]--- kobject_add_internal failed for acpi with -EEXIST, don't try to register things with the same name in the same directory. Pid: 1, comm: swapper Tainted: G W 2.6.27-rc3-mm1 #2 [<c04c46d0>] kobject_add_internal+0x114/0x14a [<c04c490b>] kobject_init_and_add+0x29/0x2c [<c06ea613>] kernel_param_sysfs_setup+0x4f/0x9f [<c06ea753>] param_sysfs_init+0xf0/0x147 [<c0401122>] _stext+0x3a/0x12f [<c06ea663>] param_sysfs_init+0x0/0x147 [<c041b3ee>] try_to_wake_up+0x146/0x14f [<c042d9f5>] __create_workqueue_key+0xa0/0x13c [<c06d9550>] kernel_init+0x18d/0x1f1 [<c06d93c3>] kernel_init+0x0/0x1f1 [<c04044ff>] kernel_thread_helper+0x7/0x10 ======================= Module 'acpi' failed to be added to sysfs, error number -17 The system will be unstable now. -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
